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	<title>Practical Biking</title>
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	<description>Biking for everyday transportation</description>
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		<title>How to stiffen the suspension on a Brompton folding bike</title>
		<link>http://practicalbiking.org/2012/01/how-to-stiffen-the-suspension-on-a-brompton-folding-bike.html/</link>
		<comments>http://practicalbiking.org/2012/01/how-to-stiffen-the-suspension-on-a-brompton-folding-bike.html/#comments</comments>
		<pubDate>Mon, 30 Jan 2012 05:40:53 +0000</pubDate>
		<dc:creator>Scott</dc:creator>
				<category><![CDATA[Brompton folding bikes]]></category>

		<guid isPermaLink="false">http://practicalbiking.org/?p=1904</guid>
		<description><![CDATA[<p>Brompton folding bikes have a miniature shock absorber between the seat post and the rear wheel. This suspension block, in Brompton parlance, is a solid cylinder of hard, black, rubber-like material that&#8217;s about an inch and a half (38 mm) in diameter and just under two inches (50 mm) long. When you go over a [...]]]></description>
			<content:encoded><![CDATA[<p>Brompton folding bikes have a miniature shock absorber between the seat post and the rear wheel. This suspension block, in Brompton parlance, is a solid cylinder of hard, black, rubber-like material that&#8217;s about an inch and a half (38 mm) in diameter and just under two inches (50 mm) long. When you go over a bump, it squishes a little, expands in the middle, and smoothes out the ride a bit. Even though I got the firmer of the two suspension blocks that Brompton offered, it still squished too much for my tastes and gave the Brompton a bouncier ride than I wanted. </p>
<p><img class="aligncenter size-full" title="Brompton suspension block" src="/wordpress/files/2012/01/2012_01_29_suspension_block_DSC_4540.jpg" alt="Brompton suspension block" width="550" height="360" /></p>
<p>My local <a href="http://mapleleaface.com/">Ace Hardware</a> had the solution to this problem back in the plumbing section: <a href="http://www.fernco.com/plumbing/flexible-couplings">flexible coupling</a>, which is a hollow tube of black, rubber-like material that I could slide over the suspension block and secure with a circular clamp. (At Ace, they call it tubular drain connector, but the standard plumbing term is coupling.) The clamp reduces the amount by which the suspension block can expand in the middle when you go over a bump; reducing the amount of expansion reduces the amount of bounce. The clamp alone, without the black tube, would have solved the problem, but I was afraid that, over time, the sharp edges of the clamp would cut into the suspension block.</p>
<p><img class="aligncenter size-full" title="Coupling" src="/wordpress/files/2012/01/2012_01_29_coupling_DSC_4511.jpg" alt="Coupling" width="550" height="374" /></p>
<p>Couplings come in lots of sizes, including some that are labeled with the same dimensions but that nevertheless have different inside diameters. The important part is that the opening (the inside diameter) must match the outside diameter of the suspension block. My suspension block is an inch and a half across, so I got a coupling whose opening is an inch and a half across:</p>
<p><img class="aligncenter size-full" title="Inside diameter of coupling" src="/wordpress/files/2012/01/2012_01_29_coupling_inside_diameter_DSC_4512.jpg" alt="Inside diameter of coupling" width="320" height="331" /></p>
<p>If you can&#8217;t find a coupling of the correct size, you could probably find other materials that would serve the same purpose, for example, radiator hose for a car and a hose clamp.</p>
<p><span id="more-1904"></span></p>
<p>The coupling I bought was too long, so I lopped off the ends:</p>
<p><img class="aligncenter size-full" title="Cutting the coupling" src="/wordpress/files/2012/01/2012_01_29_cutting_coupling_DSC_4523.jpg" alt="Cutting the coupling" width="550" height="435" /></p>
<p>and ended up with the one on the right. That&#8217;s actually one that I&#8217;ve had on the bike for three years, so you can see that it&#8217;s quite durable.</p>
<p><img class="aligncenter size-full" title="Couplings before and after" src="/wordpress/files/2012/01/2012_01_29_uncut_cut_couplings_DSC_4551.jpg" alt="Couplings before and after" width="550" height="362" /></p>
<p>To install it, you slip the coupling over the suspension block:</p>
<p><img class="aligncenter size-full" title="Installing the coupling" src="/wordpress/files/2012/01/2012_01_29_installing_coupling_DSC_4542.jpg" alt="Installing the coupling" width="550" height="563" /></p>
<p>slip the clamp over the coupling:</p>
<p><img class="aligncenter size-full" title="Installing the clamp" src="/wordpress/files/2012/01/2012_01_29_installing_clamp_DSC_4543.jpg" alt="Installing the clamp" width="550" height="500" /></p>
<p>and tighten the clamp until it&#8217;s snug:</p>
<p><img class="aligncenter size-full" title="Tightening the clamp" src="/wordpress/files/2012/01/2012_01_29_tightening_clamp_DSC_4546.jpg" alt="Tightening the clamp " width="550" height="634" /></p>
<p>Don&#8217;t get carried away in the tightening department, or the clamp will cut into the coupling and maybe, eventually, cut into the suspension block.</p>
]]></content:encoded>
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		<title>Why I ride a Brompton folding bike</title>
		<link>http://practicalbiking.org/2011/08/why-i-ride-a-brompton-folding-bike.html/</link>
		<comments>http://practicalbiking.org/2011/08/why-i-ride-a-brompton-folding-bike.html/#comments</comments>
		<pubDate>Tue, 09 Aug 2011 06:22:24 +0000</pubDate>
		<dc:creator>Scott</dc:creator>
				<category><![CDATA[Brompton folding bikes]]></category>
		<category><![CDATA[Choosing a bike]]></category>
		<category><![CDATA[Commuting by bike]]></category>
		<category><![CDATA[Folding bikes]]></category>
		<category><![CDATA[Traveling with a bike]]></category>

		<guid isPermaLink="false">http://practicalbiking.org/?p=1250</guid>
		<description><![CDATA[<p></p>
<p>This is Practical Biking, not Practical Folding Biking, so I&#8217;ve resisted the temptation to ramble on about my delightfully practical Brompton folding bike, but Velouria over at Lovely Bicycle wrote an homage to the Brompton a while back, and she&#8217;d only taken a quick jaunt. (More recently, she gave a Brompton a two-day test ride.) [...]]]></description>
			<content:encoded><![CDATA[<p><img class="aligncenter size-full" title="Riding in Red Square on the University of Washington campus" src="/wordpress/files/2011/08/2011_08_08_riding_in_Red_Square_DSC_3964.jpg" alt="Riding in Red Square on the University of Washington campus" width="550" height="434"/></p>
<p>This is Practical Biking, not Practical Folding Biking, so I&#8217;ve resisted the temptation to ramble on about my delightfully practical <a href="http://www.brompton.co.uk/">Brompton</a> folding bike, but Velouria over at Lovely Bicycle wrote <a href="http://lovelybike.blogspot.com/2010/07/dont-drink-koolaid-but-drink-lemonade.html">an homage</a> to the Brompton a while back, and she&#8217;d only taken a quick jaunt. (More recently, she gave a Brompton a two-day <a href="http://lovelybike.blogspot.com/2011/07/brompton-extended-test-ride.html">test ride</a>.) Alan, over at EcoVelo, also has <a href="http://www.ecovelo.info/2010/11/28/the-brompton-folding-bicycle/">waxed enthusiastic</a> about Bromptons, and his enticing photos will have you searching for the nearest <a href="http://www.brompton.co.uk/dealers/">Brompton dealer</a>. It&#8217;s long past time for me to weigh in with my own experiences.</p>
<p><img class="alignright size-full" title="Kids on a folding bike in Shanghai (not a Brompton)" src="/wordpress/files/2011/08/2007_10_11_Shanghai_standing_on_bike_rack_DSC_7476.jpg" alt="Folding bike in Shanghai (not a Brompton)" width="275" height="422" /></p>
<p>I bought a Brompton because I wanted to start driving less. I&#8217;m the poster child for urban carlessness—I don&#8217;t have kids to ferry all over creation, I&#8217;m in reasonably good shape, I like to bike and walk, I don&#8217;t need to drive for my job, I live in a city with a good bus system, I can read on the bus without getting queasy, the buses all have bike racks—and yet I was frittering away 10,000 miles, hundreds of hours, and buckets of money each year behind the wheel of a car. A combination of bike and bus could get me anywhere in town, but I was afraid of getting stuck: eventually I&#8217;d encounter a bus with a full bike rack just when I could least afford to be late. What then?</p>
<p>Enter the Brompton. I&#8217;d first noticed folding bikes (also known as &#8220;folders&#8221;) during a <a href="http://www.travelpod.com/travel-blog/scottk/china-2007/tpod.html">trip to China</a>. Back home again, I researched folders and looked into whether I could take one inside buses in the Seattle area. (<a href="http://metro.kingcounty.gov/tops/bike/bikeride.html">Yes.</a>) Time and again, I ran across favorable mentions of Bromptons even in reviews of other folders, and the short list of dealers in the U.S. at the time (now much longer) included one in Seattle. After a couple of test rides at <a href="http://electricvehiclesnw.com/fbw/">Folding Bikes West</a>, I asked Eric to order one for me. Ever since it arrived, the Brompton has been my ride of choice.</p>
<p><em><strong>Right:</strong> Seeing folks on folders all over China, like this pair in Shanghai, started me thinking about whether a folder could be useful back home. (They&#8217;re not riding a Brompton.)</em></p>
<p>Why do I love my Brompton? Let me count the ways.</p>
<ul>
<li><a href="#full">A Brompton rides much like a full-sized bike</a></li>
<li><a href="#gearing">Gearing compensates for the smaller wheels</a></li>
<li><a href="#folding">Folding and unfolding a Brompton is quick and easy</a></li>
<li><a href="#anywhere">You can take a Brompton nearly anywhere</a></li>
<li><a href="#space">A folded Brompton takes up very little space</a></li>
<li><a href="#weigh">A Brompton doesn&#8217;t weigh much</a></li>
<li><a href="#rollfolded">You can roll a Brompton around even when it&#8217;s folded</a></li>
<li><a href="#stuff">You can carry oodles of stuff on a Brompton</a></li>
<li><a href="#buses">You can take a Brompton onto buses, subways, light rail, and Amtrak</a></li>
<li><a href="#fly">You can fly with a Brompton easily and inexpensively</a></li>
<li><a href="#greasy">Brushing against a folded Brompton won&#8217;t get you greasy</a></li>
<li><a href="#car">Traveling with a Brompton can be less trouble than traveling with a car</a></li>
<li><a href="#grocery">You can use a Brompton as a shopping cart</a></li>
<li><a href="#fun">Riding a Brompton is just plain fun</a></li>
</ul>
<h3><a name="full"></a>A Brompton rides much like a full-sized bike</h3>
<p>For many years, I rode an old Schwinn Le Tour touring bike. After I got the Brompton, I expected that I&#8217;d switch between the two depending on whether I needed the convenience of foldability. However, the ride and the convenience of the Brompton made the Le Tour superfluous, so I moved it to the attic, where it resides to this day.</p>
<p>The 16&#8243; wheels make a Brompton more sprightly at low speeds and more skittish at high speeds on rough surfaces, but as long as the road is in reasonably good shape, I can happily ride at 30 miles an hour/48 kilometers an hour or more on a downhill. You have to be more attentive to potholes, road debris, and other obstacles because, for example, a 16&#8243; wheel will drop further into a pothole than a 26&#8243; or 27&#8243; wheel will. If you&#8217;re accustomed to the feel of a heavy, stable mountain bike or commuting bike, the ride of a Brompton might startle you at first. I spent <a href="http://practicalbiking.org/2010/10/mountain-biking-and-walking-from-telluride-to-moab.html/">a week on a heavily loaded mountain bike</a> in September of 2010, and when I got home and hopped on the Brompton, the difference in the ride was like swapping a moving van for a Miata.</p>
<p><img class="alignright size-full" title="Brompton saddle pin adapter" src="/wordpress/files/2011/08/2011_06_26_Brompton_saddle_pin_adapter_DSC_3503.jpg" alt="Brompton saddle pin adapter" width="300" height="343" /></p>
<p>The relative positions of seat, pedals, and handlebars on a Brompton are similar to those positions on the Le Tour, so the Brompton doesn&#8217;t feel small. If anything, I had to stretch out a little more than I was accustomed to, so I added an adapter that allowed me to mount the seat a smidge further forward (see the arrow in the picture at right), and I tilted the handlebars a wee bit toward me. Neither of these changes affected my ability to fold the bike.</p>
<p>Inexplicably, some bikers are weirded out by what they perceive as the nerd factor of a bike with 16&#8243; wheels, which I never considered until Alan did a <a href="http://www.ecovelo.info/2011/01/31/the-nerd-factor/">survey</a>. In my own experience, people have far more often admired its convenience (and cuteness) than they&#8217;ve sniffed at its appearance. Methinks the sniffers, and those who worry about the sniffers, just need more imagination.</p>
<p><em><strong>Right:</strong> A key to the clutter on my seatpost. From the top:</em></p>
<ul>
<li><em>Brompton offers a Brooks saddle, but this isn&#8217;t it. I like the additional comfort afforded by the springs on a Brooks B67.</em></li>
<li><em><strong>At arrow:</strong> The Brompton saddle pin adapter lets you adjust the seat further forward or further back than you could by sliding it fore and aft on the seat rails alone.</em></li>
<li><em>The quick-release clamp secures the top part of a two-part, telescoping seatpost. At 5&#8217;10&#8243;, I was a smidge too tall for the standard seatpost, which proved to be a stroke of luck. Bromptonauts on the <a href="http://sports.groups.yahoo.com/group/BromptonTalk/">BromptonTalk</a> group on Yahoo occasionally ask how to determine how high to raise the seatpost when unfolding the bike. When I bought the bike, I raised the bottom (longer) part of the two-part post all the way, set the top part to a comfortable height, and then forgot about it. Now I raise and lower only the bottom part. (Access to BromptonTalk requires a free Yahoo membership.)</em></li>
<li><em>A Planet Bike blinky buttlight. The Planet Bike products I&#8217;ve used (several blinky buttlights and a floor pump) have been of high quality, and Planet Bike gives 25% of their profits to bike advocacy, so I&#8217;m glad to give them my business.</em></li>
<li><em>The stub for the Xootr CrossRack. With the two-part seatpost, I can easily flip this around to the back when I want to use the rack and still point the seat forward. See <a href="#stuff">You can carry oodles of stuff on a Brompton</a>.</em></li>
</ul>
<h3><a name="gearing">Gearing compensates for the smaller wheels</a></h3>
<p><img class="alignright size-full" title="Shifting the Schlumpf Mountain Drive" src="/wordpress/files/2011/08/2011_08_07_shifting_Schlumpf_DSC_3865.jpg" alt="Shifting the Schlumpf Mountain Drive" width="299" height="413" /></p>
<p>The smaller wheels on a Brompton don&#8217;t mean you have to pedal faster. The default gearing is comparable to the top (harder) half of the gears on my mountain bike. I ride a lot of hills, so I got the six-speed model, and David at Folding Bikes West replaced the bottom bracket and crankset with a <a href="http://www.schlumpf.ch/">Schlumpf Mountain Drive</a> for me, which gave me six additional gears below (easier than) the default gears. With this combination, the range of gears is much like that on my mountain bike, except in 12 well-spaced gears, in two groups of six, instead of in 27 gears, many of which are nearly duplicates of one another.</p>
<p><em><strong>Right:</strong> You shift the Schlumpf Mountain Drive by tapping a button in the bottom bracket with your heel. Tap it with your right heel, as I am in this picture, and you shift into the lowest (easiest) gears. Tap it on the left side, and you shift into the highest (hardest) gears. </em></p>
<p>I briefly tried the Schlumpf with the newer Brompton Wide Range (BWR) internally geared hub and didn&#8217;t think much of that combination. You still have two groups of six gears, but there&#8217;s some overlap between the high end of the low gears and the low end of the high gears, so you&#8217;re reduced to eight or nine different gears. With so few gears over such a wide range, the jump from one gear to the next is huge, and I often had trouble finding a comfortable gear. I soon gave up and swapped for a rear wheel with a standard-range internally geared hub.</p>
<p><strong>A second opinion from one of my biking gods:</strong> I stopped into <a href="http://clevercycles.com/">Clever Cycles</a> in Portland shortly after I wrote this piece and talked with Todd, who <a href="http://clevercycles.com/blog/2010/11/26/down-the-pacific-coast-by-brompton/">biked part way down the Pacific coast</a> on a Brompton with a BWR hub. He said that only for about 10 minutes of the entire trip did he wish for gearing that was more closely spaced. We theorized that my frustration with the BWR was that I was trading back and forth between the BWR and another Brompton with a standard hub, so I never really got accustomed to the BWR.</p>
<p><span id="more-1250"></span></p>
<h3><a name="folding">Folding and unfolding a Brompton is quick and easy</a></h3>
<p>I&#8217;ve never timed myself, but it certainly takes me no more than 20 seconds to fold or unfold the bike, and I&#8217;ve made no effort to improve my speed.</p>
<p><iframe width="560" height="349" src="http://www.youtube.com/embed/Tjx4YRtzwQA?rel=0" frameborder="0" allowfullscreen></iframe></p>
<p>Once the bike is folded, it mostly stays that way, which is not true of all folders. If you jog a folded Brompton much, you can spring the handlebars loose from the clamp that holds them in place. For the rare occasions when I want to be sure the handlebars won&#8217;t start flopping around, I keep a foot or so of two-sided velcro (available at a fabric store near you) wrapped around the frame and use it to secure the handlebars to the front wheel.</p>
<h3><a name="anywhere">You can take a Brompton nearly anywhere</a></h3>
<p>The small size of a folded Brompton means that you can take it almost anywhere and not have to worry about leaving it outside to get wet or stolen. I&#8217;ve never tried to take it into <a href="http://www.canlis.com/">Canlis</a>, but I&#8217;ve checked it at the coat check at the <a href="http://www.seattleartmuseum.org/">Seattle Art Museum</a>; have confirmed that the coat check at <a href="http://www.seattlesymphony.org/benaroya/index.aspx?month=6&amp;year=2011&amp;tries=1">Benaroya Hall</a> (home of the <a href="http://www.seattlesymphony.org/symphony/">Seattle Symphony</a>) will take it if ever I need them to; have taken it into innumerable grocery stores, department stores, hardware stores, bike shops, chocolatiers, and assorted other retail establishments; and have parked it next to me (and out of the way) in many a restaurant, pub, bakery, dessert shop, and coffee shop. Often I&#8217;ll end up talking about the Brompton with the folks at the next table, and more than once someone has walked out with me to watch me unfold it.</p>
<p>My employer provides secure bike parking in the basement of our building and, with office space at a premium, forbids parking full-sized bikes anywhere else in the building, but I&#8217;m allowed to take the Brompton to my office and park it next to my desk.</p>
<h3><a name="space">A folded Brompton takes up very little space</a></h3>
<p><img class="alignright size-full" title="Brompton at home" src="/wordpress/files/2011/08/2011_05_15_Brompton_at_home_DSC_2865.jpg" alt="Brompton at home" width="250" height="362" /></p>
<p>Unlike a full-sized bike, you can squeeze a folded Brompton into any number of out-of-the-way places. My house is a good deal smaller than average (under 900 square feet/84 square meters), and bookcases take up quite a bit of the available wall space, so space for parking bikes is at a premium. Among the many benefits of a Brompton is the ease with which you can find an out-of-the-way corner in which to hide it away. Alas, you can&#8217;t get a Brompton in <a href="http://en.wikipedia.org/wiki/Paisley_%28design%29">paisley</a> or in wood grain, so it may clash with the adjacent furniture.</p>
<h3><a name="weigh">A Brompton doesn&#8217;t weigh much</a></h3>
<p>Straight from the factory, and with all of the heaviest options available, my Brompton weighed around 27 or 28 pounds (12.3 to 12.7 kilograms). If you skip the rear rack and some other optional bits and pieces, and if you get a couple of (very expensive) titanium parts, you can get it down to the low 20s (around 10 kilograms). For most folks, 27 or 28 pounds is a carryable weight for short distances, for example, to lift it onto a bus or into the trunk of a car.</p>
<h3><a name="rollfolded"></a>You can roll a Brompton around even when it&#8217;s folded</h3>
<p><img class="alignright size-full" title="Tim walking the folded Brompton in Red Square" src="/wordpress/files/2011/08/2011_08_08_Tim_walking_the_Brompton_DSC_3882.jpg" alt="Tim walking the folded Brompton in Red Square" width="250" height="423" /></p>
<p>If you need to move a Brompton further than you want to carry it and you can&#8217;t unfold it (because, for example, you&#8217;re somewhere that doesn&#8217;t allow bikes), you can roll it around on two, three, or four itsy-bitsy wheels that are attached to the frame, the rear fender, and/or the rear rack, depending on which options you choose. I wanted a rear rack, so I got four wheels. The factory wheels rolled well, but when they started to come apart (too much <a href="#grocery">grocery shopping</a>), I replaced them with larger and more durable <a href="http://www.razor.com/us/">Razor scooter</a> wheels. </p>
<p>The larger wheels have the additional advantage of getting the bike a little further off the ground, which allows you to install the <a href="http://www.ergon-bike.com/us/en/home">Ergon</a> ergonomic handlebar grips that have the longer bar ends. (You can install the Ergon grips with shorter bar ends without changing the wheels on the rack.) On long rides, the bar ends give you another hand position, so you can change your grip from time to time.</p>
<p><strong>Digression alert:</strong> You can&#8217;t use the Ergon grips on the Brompton P-type handlebar, which moustaches out from the stem to shoulder width or so, turns up for six or eight inches, and then turns back toward the middle. Think rectangular donut with a bite taken out of the top. I tried the P-type bar for about a year and finally replaced it with the M-type. The M-type bar is a little wider and maybe a tad taller, and the hand positions aren&#8217;t quite as far forward, so you ride more upright, which I prefer. I also never used the lower position on the P-type bars because it took my hands too far from the brakes.</p>
<p><em><strong>Above right:</strong> My friend Tim, who had never rolled a Brompton around like this, quickly caught on. You only need to lift it as Tim is when you&#8217;re turning a corner.</em></p>
<p><strong>Another mystery solved: </strong>I got an email from the North American agent for Brompton shortly after I posted this piece, and he explained why Brompton installs wheels that are squooshier than my Razor scooter wheels:</p>
<blockquote><p>We see people putting larger/thicker roller wheels on the bike, which arguably makes for a better roll.  But we intentionally design the rollers smallish and a bit fragile!  The idea is exactly like crumple zones on a car, or a modern bike helmet.  If you drop your folded bike or it falls a distance (or it’s bashed in shipment) there’s a likelihood it could land crooked; on just one roller.  If the wheel is massive/solid it transfers the impact into the little arm on the rear frame. These can bend or even break with significant impact.  A little wheel that gives first and absorbs impact is more likely to protect the frame itself from damage.  So there’s a method to our madness <img src='http://practicalbiking.org/wordpress/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p></blockquote>
<h3><a name="stuff">You can carry oodles of stuff on a Brompton</a></h3>
<p>I carry too much stuff wherever I go on a bike: a few tools, a spare tube, a pump, something to read, a foldup nylon duffel bag in case I somehow end up with even more stuff, rain gear if the weather&#8217;s looking dodgy, maybe a sweater, a water bottle or two, sometimes a camera, occasionally a change of clothes. With the Le Tour, I always rode with at least one pannier hooked to the rear rack, so one of my concerns when I was first looking at the Brompton was how I&#8217;d haul everything on a bike that is too small for panniers.</p>
<p>The Brompton engineers took my silly ilk into account when they designed their luggage system. Bags that attach to the front of the bike come in several styles and sizes, the largest of which, at 31 liters, holds about three-quarters of the volume of a <em>pair</em> of the largest Ortlieb panniers (42 liters). (That&#8217;s not an endorsement of Ortlieb panniers, which I don&#8217;t much like. I mention them only because they&#8217;re a well-known brand of enormous panniers.) The Brompton bags clip securely into a sturdy bracket (the luggage block) that is bolted to the frame instead of being attached to the front fork or to the handlebars. This means that, when you turn, you aren&#8217;t swinging the weight of whatever is in the bag. If you&#8217;ve ever ridden with front panniers or with a handlebar bag, you know what a difference this makes when you&#8217;re carrying a heavy load.</p>
<table>
<tbody>
<tr>
<td align="center"><img class="aligncenter size-full" title="The luggage block from the front" src="/wordpress/files/2011/08/2011_06_26_luggage_block_front_DSC_3482.jpg" alt="The luggage block from the front" width="250" height="333" /></td>
<td align="center"><img class="aligncenter size-full" title="Inserting the bag into the luggage block" src="/wordpress/files/2011/08/2011_06_26_luggage_block_inserting_bag_DSC_3486.jpg" alt="Inserting the bag into the luggage block" width="250" height="333" /></td>
</tr>
<tr>
<td align="center"><em>The luggage block from the front.</em></td>
<td align="center"><em>Inserting the bag into the luggage block (view from left rear).</em></td>
</tr>
<tr>
<td align="center"><img class="aligncenter size-full" title="The bag secured in the luggage block" src="/wordpress/files/2011/08/2011_06_26_luggage_block_bag_inserted_DSC_3488.jpg" alt="The bag secured in the luggage block" width="250" height="333" /></td>
<td align="center"><img class="aligncenter size-full" title="Bag from the front" src="/wordpress/files/2011/08/2011_06_26_bag_from_front_DSC_3499.jpg" alt="Bag from the front" width="250" height="333" /></td>
</tr>
<tr>
<td align="center"><em>The bag secured in the luggage block (view from left rear).</em></td>
<td align="center"><em>The bag from the front.</em></td>
</tr>
</tbody>
</table>
<p>Never one to be satisfied with three-quarters of a load, I added a seat-post pannier rack&mdash;the <a href="http://www.xootr.com/crossrack-bike-rack.html">Xootr CrossRack</a>&mdash;and an <a href="http://www.arkel-od.com/us/all-categories/laptop-bicycle-pannier/utility-basket.html">Arkel utility basket</a>, which is really naught but a big (27 liters) grocery bag with a zipper top that attaches to a bike rack. Combined, the Brompton and Arkel bags let me carry the equivalent of about three big bags of groceries. Be forewarned that the Xootr rack has some quirks. The diameter of the clamp is smaller than the diameter of the Brompton seatpost, and the clamp is not padded, so you have to add a lot of padding of your own to prevent the clamp from denting the seatpost. I used part of a 4&#8243;x6&#8243;x3/32&#8243; sheet of red rubber that I found in the plumbing section at my local <a href="http://mapleleaface.com/">Ace Hardware</a>, and that has worked reasonably well.</p>
<p>I further expanded the range of stuff that I can haul around by getting another rack that I can attach to the seatpost. The <a href="http://www.topeak.com/products/Racks/MTXBeamRackE-Type">Topeak MTX BeamRack</a> is a substitute for a rear rack, after a fashion, although the recommended weight limit is a measely 20 pounds. The seat-post clamp is padded, and it&#8217;s just big enough to fit the Brompton seatpost. The Topeak bag that you can get for the BeamRack is so small that it&#8217;s marginally useful at best, but the rack itself has allowed me to haul assorted awkward stuff, including some trim that I bought at the lumber yard. (I had them cut it to the lengths that I needed so I wasn&#8217;t trying to secure 8&#8242; lengths to a rack that&#8217;s less than 12&#8243; long.)</p>
<p><img class="aligncenter size-full" title="Brompton with trim at Dunn Lumber" src="/wordpress/files/2011/08/2010_03_06_Brompton_with_trim_DSC_6945.jpg" alt="Brompton with trim at Dunn Lumber" width="550" height="295" /></p>
<p><em>The silver tubes on either side of the main tube are the neon lights of a <a href="http://rockthebike.com/lights/downlowglow">Down Low Glow</a>. A while back, I <a href="http://practicalbiking.org/2010/01/installing-a-down-low-glow-on-a-brompton.html/">showed how to install a Down Low Glow on a Brompton</a>.</em></p>
<p>The rear rack on the Brompton isn&#8217;t much use as a rear rack if you fold the bike very often, as I do. Brompton makes a bag for the rear rack, but it&#8217;s wide enough that the few times I used it, I constantly kicked it with my heels as I pedaled. That bag now keeps the Le Tour company in the attic.</p>
<p><strong>Brompton tech support weighs in: </strong>I&#8217;ve traded a few emails with a nice chap in Brompton tech support who checked in after seeing this blog entry. He was concerned about the amount of weight that I&#8217;m hanging off of the seatpost in the picture of the Topeak Beam Rack above. Instead of trying to accurately paraphrase him, I&#8217;ll just quote him (with his permission):</p>
<blockquote><p>This offset weight, particularly the rack with the lumber hanging on it, puts a lot of offset loading onto the seatpost clamping area of the mainframe. We have seen a small number of examples of the mainframe cracking in this area [11 since 1996, all discovered while raising or lowering the seatpost, he reported in a later email] when owners have done similar loading of the seat post at the top e.g. by attaching a trailer to a hitch mounted at the top of the post (we recommend attaching trailers on a rear axle hitch) where the load imposed at a radius of 500mm+ from the clamp can cause distortion of the seat sleeve and potentially cracking around the seat slide tube to mainframe tube joint.</p></blockquote>
<p>He went on to say that the Arkel bag is fine as long as it&#8217;s resting on the rear rack. Sadly, it&#8217;s not, so he also discourages using the CrossRack/Arkel combination. (For pictures, see  <a href="http://practicalbiking.org/2011/08/why-i-ride-a-brompton-folding-bike.html#car">Traveling with a Brompton can be less trouble than traveling with a car</a> and <a href="http://practicalbiking.org/2011/08/why-i-ride-a-brompton-folding-bike.html#grocery">You can use a Brompton as a shopping cart</a>.) </p>
<p>On the theory that weight firmly secured to the seatpost might somehow be different from weight hanging from a saddle, I asked what he thought of large saddle bags, and his response was in the same vein:</p>
<blockquote><p>Any large saddle bag will inevitably result in a significant weight being loaded offset to the seatpost and adding a magnified bending force on the frame at the seatpost clamping area.</p></blockquote>
<p>In short, if my frame breaks at the seatpost, I&#8217;ll have a tough time claiming ignorance. </p>
<p>Russ of <a href="http://pathlesspedaled.com/">Path Less Pedaled</a> fame did a video about how he and Laura <a href="http://vimeo.com/26700747">attach backpacks to their Bromptons</a> in a way that Brompton tech support would approve of. Next time I need to carry a really big load, I&#8217;m following their lead.</p>
<h3><a name="buses">You can take a Brompton onto buses, subways, light rail, and Amtrak</a></h3>
<p><img class="alignright size-full" title="Brompton on the bus" src="/wordpress/files/2011/08/2011_08_07_Brompton_on_city_bus_DSC_3829.jpg" alt="Brompton on the bus" width="245" height="313" /></p>
<p>In Seattle, if I need to get somewhere faster than I can bike there but I want the bike for later, I take it inside the bus or onto <a href="http://www.soundtransit.org/Rider-Guide/Bringing-your-bike.xml">Link light rail</a>. On articulated buses (extra-long buses with a hinge in the middle), there&#8217;s an ideal space for the Brompton between seats in the area where the bus folds. On regular city buses, I sit near the front, in the seats that face the middle, and put the bike between my legs and parallel to the seat.</p>
<p><em><strong>Right:</strong> The bike sticks out into the aisle a little, but not as far as my legs do when I&#8217;m sitting next to it instead of taking pictures.</em></p>
<p>I&#8217;ve also taken the Brompton onto public transit in other cities, including:</p>
<ul>
<li>Portland&#8217;s <a href="http://trimet.org/howtoride/bikes/bikesonmax.htm">MAX</a> light rail</li>
<li>the Bay Area&#8217;s <a href="http://www.bart.gov/guide/bikes/index.aspx">Bay Area Rapid Transit (BART)</a></li>
<li><a href="http://www.mst.org/">Monterey-Salinas Transit</a></li>
<li>Chicago&#8217;s <a href="http://www.transitchicago.com/riding_cta/how_to_guides/biketrain.aspx">L</a></li>
<li>the Vancouver, BC <a href="http://www.translink.ca/en/Cycling/Bikes-on-Transit/Bikes-on-SkyTrain.aspx">SkyTrain</a></li>
</ul>
<p>On some subway and light-rail systems, including BART, you can&#8217;t take a full-sized bike on the train during rush hour, but you can take a folding bike.</p>
<p>When I&#8217;m traveling by Amtrak, I take the Brompton on board with me and stash it in the luggage rack at the end of the car. I checked it a few times, but checking it in on one end of my journey and getting it back on the other end takes almost as much time as checking luggage with the airlines.</p>
<h3><a name="fly">You can fly with a Brompton easily and inexpensively</a></h3>
<p>If you want to check something with the airlines and not pay an oversize charge, the sum of the length, width, and height of the object must be less than 62&#8243;. For a Brompton, the sum of those dimensions is 56&#8243;, which makes it the only folding bike with 16&#8243; or larger wheels that qualifies as standard checkable luggage. This means you pay the fee for checking a regular bag but not the outrageous fee that most airlines now charge for checking a full-sized bike.</p>
<p>You can fit a Brompton into a few models of hard-sided suitcases, but I don&#8217;t recommend it because then you have to figure out what to do with the suitcase when you reach your destination. Brompton makes a soft-sided travel bag that has wheels and a handle, so you can roll the bag around with the bike inside. When the bag is empty, you can fold it up enough to strap it to the rear rack (assuming your Brompton has a rear rack). In the debates I&#8217;ve seen in the BromptonTalk group on Yahoo, many Bromptonauts prefer the soft-sided Brompton travel bag to a hard-sided suitcase because, the logic goes, baggage handlers are less inclined to treat soft-sided luggage roughly or to put it on the bottom of a tall pile of bags. The Bromptonauts encourage padding the bike just in case, though. (Chris Rust, one of the frequent contributors to BromptonTalk, has written in detail about <a href="http://sevenleagueboots.wordpress.com/2009/10/14/brompton-by-air-update/">how he flies with a Brompton</a>.)</p>
<p>I&#8217;ve flown a couple of round trips with the Brompton, and both times I slipped it into the Brompton travel bag, locked the bag with a TSA-approved lock, and checked it as regular luggage. TSA inspectors don&#8217;t always know what to make of it; twice I&#8217;ve opened the travel bag to find a notice inside about the importance of preventing terrorism, meaning they&#8217;d opened the bag for a peek when they couldn&#8217;t decipher the contents from an x-ray.</p>
<p><strong>Oops:</strong> As I was taking the pictures for this piece, I discovered that the combination of Ergon handlebar grips and Razor scooter wheels make my Brompton just enough bigger that it no longer fits in the Brompton travel bag.</p>
<p>Todd at <a href="http://clevercycles.com/">Clever Cycles</a> takes his Brompton through security and gate-checks it as you would a stroller or a wheel chair. Inspired by Todd, I took my Brompton to SeaTac Airport for a one-way flight to San Diego on <a href="http://www.southwest.com/">Southwest</a>. (I rode Amtrak back to Seattle.) I planned to gate-check the bike, but I had another bag to check, so I had to go to the ticket counter anyway. When the Southwest agent saw the bike, she called over a supervisor, who explained that if I gate-checked the Brompton, it&#8217;d still end up in the baggage hold and would come out at baggage claim, not at the gate. He offered to send it, for no charge, with the special luggage, including oversized trunks and the upright bass that <a href="http://www.myspace.com/matthewweiner">Matt Weiner</a> was taking to Wyoming for a gig with the <a href="http://www.blue4trio.com/">Blue 4 Trio</a>.</p>
<p>In many cases, you can get your bike to and from the airport either by riding it or by taking it on public transit. For example:</p>
<ul>
<li>In Seattle, <a href="http://www.soundtransit.org/Rider-Guide/Bringing-your-bike.xml">Link light rail</a> takes you right to the airport.</li>
<li><a href="http://www.bart.gov/guide/bikes/index.aspx">BART</a> takes you right to the San Francisco airport. (In the comments, Nigel notes that most of the time you have to change trains to get to the San Francisco airport.) When flying into or out of Oakland, a bus with generous luggage racks takes you between BART and the airport.</li>
<li>In Washington, DC, <a href="http://www.wmata.com/getting_around/bike_ride/guidelines.cfm">Metrorail</a> (the subway) takes you to National, as does the <a href="http://en.wikipedia.org/wiki/Mount_Vernon_Trail">Mount Vernon Trail</a>. The subway doesn&#8217;t go all the way to Dulles, but buses connect the subway to the airport.</li>
<li>In Palm Springs, California, you can bike out of the airport and directly into a residential neighborhood.</li>
</ul>
<p>For information on whether a given airport is readily accessible by bike, do an internet search on <strong>&lt;city name&gt; airport bicycle access</strong>.</p>
<p><img class="alignright size-full" title="Folded Brompton from the rear" src="/wordpress/files/2011/08/2011_06_26_Brompton_folded_from_rear_DSC_3465.jpg" alt="Folded Brompton from the rear" width="297" height="500" /></p>
<h3><a name="greasy">Brushing against a folded Brompton won&#8217;t get you greasy</a></h3>
<p>In Washington, DC, you can take a folding bike on the subway or inside a bus at any time of day, but you have to cover it up first. Bromptonauts in the UK report similar regulations on various modes of public transit. My guess is that transit managers are trying to protect other riders from greasy chains in cramped quarters. On some folding bikes, the chain and derailleur are exposed when the bike is folded. This isn&#8217;t true of a Brompton, as you can see in the photo at right. The chain, the gears, and the derailleur are all safely tucked in between the frame on one side and one of the wheels on the other side.</p>
<p>Brompton makes a lightweight nylon cover that you can toss over the bike and zip closed to satisfy the transit police. The bottom of the cover is open, so you can still <a href="http://practicalbiking.org/2011/08/why-i-ride-a-brompton-folding-bike.html#rollfolded">roll the folded bike</a>.</p>
<p><em><strong>Right (bike-nerd alert):</strong> Fresh from the factory, the left pedal on a Brompton folds up and out of the way. It&#8217;s a pretty good pedal, but I wanted something that was easier to attach toe clips or Powergrip straps to, so I got a pair of MKS quick-release pedals. Then I spent a summer riding a mountain bike that had neither toe clips nor Powergrips, which I found much more convenient for all of the city riding I do. In the end, I got a pair of MKS Lambdas (also known as Grip Kings if you get them from <a href="http://www.rivbike.com/">Rivendell Bicycle Works</a>), and swapped the spindles on the Lambdas with the spindles on the other pedals. Now my Lambdas are quick-release pedals. That&#8217;s what you see in this photo.</em></p>
<h3><a name="car">Traveling with a Brompton can be less trouble than traveling with a car</a></h3>
<p><img class="alignright size-full" title="Brompton on the BC ferry from Salt Spring Island to Vancouver Island" src="/wordpress/files/2011/08/2009_09_21_Brompton_on_BC_ferry_DSC_4555.jpg" alt="Brompton on the BC ferry from Salt Spring Island to Vancouver Island" width="244" height="400" /></p>
<p>Especially in a big city, where parking can be expensive and hard to come by, traveling with a Brompton instead of a car can save you a lot of trouble and expense. You don&#8217;t have to pay the outlandish hotel rates for parking your car, you don&#8217;t have to wait for a valet to retrieve it when you want to go out, you don&#8217;t have to circle the block, then two blocks, then five, then ten blocks in search of a parking space at your destination, you don&#8217;t have to worry about whether the car will have been broken into when you return. You do have to learn how to travel lighter because you don&#8217;t have an immense car trunk in which to carry the kitchen sink, but most hotels have plumbing these days.</p>
<p>A couple of summers ago, I did a few days of spur-of-the-moment island hopping in the <a href="http://en.wikipedia.org/wiki/Gulf_Islands">Gulf Islands</a>, the islands between Vancouver, British Columbia and Vancouver Island. I had to be back in Seattle in under a week, so I didn&#8217;t have a lot of time to waste. Twice on my journey I rolled past long lines of cars that were waiting to get onto the next <a href="http://www.bcferries.com/">BC Ferry</a>, or maybe the ferry after that. I bought a ticket as a walk-on passenger, which is <em>much</em> cheaper than taking a car, and was on my way hours before the folks at the tail end of the car line. On the ferry that had a passenger cabin, I was able to take the folded Brompton inside instead of leaving it on the car deck, and I wasn&#8217;t charged extra for traveling with a bike.</p>
<p><em><strong>Above right:</strong> The Brompton and I are riding on the BC Ferry from Fulford Harbour on Salt Spring Island to Swartz Bay on Vancouver Island. The bag on the front is the large Brompton touring pannier (now called the T bag), and the bag behind the seat is the Arkel utility basket. For more information, see <a href="#stuff">You can carry oodles of stuff on a Brompton</a>.</em></p>
<h3><a name="grocery"></a>You can use a Brompton as a shopping cart</h3>
<p>While I was first researching folding bikes, I ran across a photo of a Brompton being used as a grocery cart. Cute, sure, but probably not practical. Then I tried it, and now I go grocery shopping that way all the time. I fold the bike almost all the way, but I leave the handlebars up. The bike by itself is reasonably stable, but I have to be careful how I distribute my accumulated groceries so the bike doesn&#8217;t tip over and smash six perfectly good bottles of beer or an expensive bottle of olive oil.</p>
<p><img class="aligncenter size-full" title="Grocery shopping with a Brompton" src="/wordpress/files/2011/08/2011_05_14_Brompton_grocery_shopping_DSC_2849.jpg" alt="Grocery shopping with a Brompton" width="550" height="396" /></p>
<h3><a name="fun"></a>Riding a Brompton is just plain fun</h3>
<p>In addition to the boundless pleasure I get from riding a Brompton, I have a marvelous time talking with folks about it. I&#8217;m not a salesman or a proselytizer—I&#8217;ve never asked anyone if I could show them my bike—but I can only guess how many conversations have started because folks asked me about the Brompton (as many as three or four in a day), how many times I&#8217;ve demonstrated the fold (hundreds, at least), or how many times I&#8217;ve heard someone, even kids, call out, &#8220;Cool bike!&#8221; as I ride down the street (a few, anyway). Sometimes when I&#8217;m sitting at a stop light, the driver in the car next to me rolls down the window to ask about my bike. When I get on the bus, the driver often looks at the bike and grins, and several have said, &#8220;I <em>want</em> your <em>bike</em>.&#8221; Of course, if you&#8217;re an introvert, all of this attention could be agony, but I want more people to ride bikes, and anything that makes someone more likely to ride more often—for example, the convenience of a folding bike—is something worth demonstrating and explaining.</p>
<p><img class="aligncenter size-full" title="Siobhan on the Brompton" src="/wordpress/files/2011/08/2011_07_17_Siobhan_DSC_3579.jpg" alt="Siobhan on the Brompton" width="550" height="527" /></p>
<p><em>My friends&#8217; daughter, Siobhan, on my Brompton.</em></p>
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		<title>Mountain biking (and walking) from Telluride to Moab</title>
		<link>http://practicalbiking.org/2010/10/mountain-biking-and-walking-from-telluride-to-moab.html/</link>
		<comments>http://practicalbiking.org/2010/10/mountain-biking-and-walking-from-telluride-to-moab.html/#comments</comments>
		<pubDate>Sun, 24 Oct 2010 23:39:49 +0000</pubDate>
		<dc:creator>Scott</dc:creator>
				<category><![CDATA[Biking vacations]]></category>
		<category><![CDATA[Traveling with a bike]]></category>

		<guid isPermaLink="false">http://practicalbiking.org/?p=403</guid>
		<description><![CDATA[<p>There&#8217;s nothing even vaguely practical about a bicycling vacation from Telluride, Colorado to Moab, Utah, which I suppose is the point, if any, to writing about in on PracticalBiking.org. Think of this account as a detailed example of what practical biking isn&#8217;t. </p>
<p>ScottOctober 2010</p>
<p>I almost quit before I&#8217;d finished the first day of a seven-day [...]]]></description>
			<content:encoded><![CDATA[<p><em>There&#8217;s nothing even vaguely practical about a bicycling vacation from Telluride, Colorado to Moab, Utah, which I suppose is the point, if any, to writing about in on PracticalBiking.org. Think of this account as a detailed example of what practical biking isn&#8217;t. </em></p>
<p><em>Scott<br />October 2010</em></p>
<p>I almost quit before I&#8217;d finished the first day of a seven-day bike trip from Telluride, Colorado to Moab, Utah. I was pushing my bike up a rough trail strewn with loose rock; according to the queue sheet, the trail climbed 300 feet in the last quarter mile to the Last Dollar hut. I&#8217;d already endured 2,500 feet of elevation gain for the day, much of it on foot through sometimes-deep gravel, and 1,600 feet of it in just the previous three and a half miles of the day&#8217;s ride. I was hungry and thirsty (not famished or parched&mdash;let&#8217;s not exaggerate), I was exhausted, and the hut in which I was supposed to spend the night remained invisible somewhere in the trees above me. The combined weight of my bike and loaded panniers approached 75 pounds, and the uneven footing and steep incline had forced me to push the bike and haul the panniers up separately in short stages. </p>
<p>For a moment I broke. I laid the bike down next to the panniers, took off my pack, pulled out my cell phone, and hoped that I was still in cell-phone range of Telluride, where I&#8217;d started that morning, so I could call a friend back home in Seattle. No good could come of this. If I reached her, I&#8217;d worry her by asking her to explain to me why I should not camp right there, in a light-weight sleeping-bag liner and space blanket, on an exposed ridge at 11,000 feet, and why I should instead buck up and slog the last, at most, couple of hundred yards up to the cabin, where I&#8217;d find nourishment and a sleeping bag warm enough to stave off overnight lows predicted to be in the 30s. If I didn&#8217;t reach her, I&#8217;d be even more demoralized than I was at that moment.</p>
<p><img src="/wordpress/files/2010/09/2010_09_11_Telluride_Moab_Day_2_trail_to_hut_DSC_9624.JPG" alt="Trail to the Last Dollar hut" title="Trail to the Last Dollar hut" width="522" height="403" class="aligncenter size-full" wp-image-69/></p>
<p><em>The trail to the Last Dollar hut ends in the lower-right corner of this picture. Photo taken the next morning.</em></p>
<p>Technology failed me. I wasn&#8217;t getting the much-hoped-for peptalk, but, contrary to my expectation, my brain immediately started working again. I realized that, without considerably more food and water than I had with me, I was finished with the trip. The next morning, I&#8217;d have to point my bike back toward Telluride and, when I got home, I&#8217;d have to explain to everyone that I&#8217;d given up possibly as little as a two-minute hike from the end of the first day&#8217;s trek. It would also take me longer to dig gear out of my panniers and get situated on that rocky trail than it would take me to climb the rest of the way to the hut. Logic won, and I dragged myself, bike, and panniers up to the hut in another stage or maybe two. I might still be too drained to continue the next day, but at least I now had a chance.</p>
<h3>Where the idea for an adventure comes from</h3>
<p>How does someone who has never owned a mountain bike decide that a 200-mile mountain-bike ride through mountains and desert in Colorado and Utah is a good idea? I blame it on a cross-country trip and on the now-defunct National Geographic publication <em>Adventure</em> magazine, which wrote up the San Juan Hut Systems&#8217; (SJHS) <a href="http://sanjuanhuts.com/bike_huts/t-m/index.html">Telluride to Moab</a> ride in <a href="http://www.nationalgeographic.com/adventure/0210/photo_details.html">October of 2002</a>. When I moved to Seattle from Washington, DC, I drove through southern Colorado and eastern Utah, but I&#8217;d been on a tight schedule, so I didn&#8217;t have much time to explore. Years later, as I read the article in <em>Adventure</em>, I remembered both the beauty of the landscape and my regret over not being able to spend more time photographing it. The article said, &#8220;On paper, the journey may look intimidating&mdash;you climb more than 17,000 feet [5,180 meters] total&mdash;but it&#8217;s actually fairly easy, nontechnical riding on primitive dirt roads.&#8221; Primitive roads didn&#8217;t worry me&mdash;as a kid, I&#8217;d ridden a lot on gravel roads in rural Iowa&mdash;and the notion of spending a week photographing such striking terrain made itself at home on my list of vacation possibilities. Somehow I glossed over the bit about 17,000 feet of climbing, and I grossly underestimated what they meant when they said &#8220;primitive.&#8221;</p>
<p><span id="more-403"></span></p>
<p>Part of the appeal was in how the SJHS ride was set up. They have huts (small cabins, really) every 30 miles or so between Telluride and Moab. The huts are equipped with well-padded bunk beds for eight, sleeping bags, a propane stove, propane lamps, five-gallon plastic jugs of water, and plenty of canned and boxed food, trail mix, energy bars, cookies, crackers, bread, peanut butter, and jelly, as well as a small assortment of fresh foods that keep well for short periods. With the huts so well stocked, all you have to do is get yourself from one hut to the next. I could do that.</p>
<h3>Plenty of preparation, not enough training</h3>
<p>I wasn&#8217;t quite beginning at square one for this adventure, but close. For starters, I needed a mountain bike, and I had no clue how to choose one. Mountain-biking magazines proved to be shills for the industry (little useful information, lots of reviews of $5,000 bikes), so I went test riding and, with Jason at <a href="http://www.montlakebike.com/">Montlake Cycles</a> in Seattle patiently adjusting the fit and repeatedly swapping out handlebar stems, I ended up with a Santa Cruz Superlight full-suspension bike. A couple of classes through the <a href="http://evergreenmtb.org/home/index.php">Evergreen Mountain Bike Alliance</a> helped me become more comfortable navigating over and around obstacles and rough trails, and for a while I regularly humiliated myself by riding at the <a href="http://evergreenmtb.org/colonnade/">Colonnade mountain bike skills park</a> near downtown Seattle, but my progress was slow, and I decided my time would be better spent elsewhere, for example, researching and buying the gear recommended in the SJHS <a href="http://sanjuanhuts.com/bike_huts/documents/index.html"><em>Bikers Bible</em></a>.</p>
<p>A rear rack that would work on a full-suspension bike, panniers durable enough to survive a week of being bounced around by rough roads, a water filter for rendering water from springs or streams safe to drink, a CamelBak (a small backpack that holds a soft plastic water bottle that you can drink from while riding), a multi-purpose tool for repairs, a few spare parts (brake shoes, a rear derailleur), thorn-resistant tires and tubes, a headlamp in case I was out after dark, biking shoes that would be comfortable for walking (little did I imagine how much walking I&#8217;d do), water purification tablets in case the filter failed, a GPS, a snakebite kit, and many other bits and pieces found their way onto the bike or into the pile that I&#8217;d try to cram into the panniers. Countless after-work trips to REI cut into my training rides and added to the weight that I&#8217;d be muscling up miles of hills. </p>
<p>I set my training back further by pushing hard on two training rides over the 4th of July weekend and tweaking my left Achilles tendon, possibly by riding with my feet too far back on the pedals, according to a couple of websites on biking injuries. The pain wasn&#8217;t crippling, but the tendon was slow to heal, and I started to worry that it could become a problem on a weeklong ride with a lot of climbing, so I cut back as much as possible on training. Come late July, I was on the verge of calling the doctor to get a physical-therapy appointment when the tendon stopped hurting, and I was able to do a couple of 25-mile rides a week, but by that time I was doomed. Those hills were going to hurt.</p>
<h3>A satellite phone (no) and a GPS (yes)</h3>
<p>My friends know me as one of the more devout <a href="http://en.wikipedia.org/wiki/Neo-Luddism">neo-Luddites</a> of the 21st century. I have no tv or car, I own but rarely use a cell phone, and I only replaced my dialup internet connection with a high-speed wireless connection when I started this blog. However, in reading about the Telluride-to-Moab ride, I repeatedly saw the suggestion that I might encounter only a few cars a day, and I started to wonder whether some high-tech backup might be useful or at least reassuring. Because I&#8217;d be traveling alone (I&#8217;d signed up to start on a day on which no one else was starting) and because the distances were significant (too far to crawl with a broken leg, for example), I was mildly concerned about my safety. Not fearful, just aware of the possibilities. Initially, I pondered renting a satellite phone for the week, but the friend I tried to call on the first day of the ride pooh-poohed that idea, which jibed with my own sense of adventure. Next thing you know, you&#8217;re carrying a battery-powered blow drier. No satellite phone.</p>
<p>A GPS was a tougher call. Until I made my first payment and Nikki at SJHS sent me a GPS file of the route in Garmin format, I was leaning away from getting a GPS, too. SJHS provides both maps and queue sheets of the routes, so I&#8217;d have to be pretty inattentive to lose my way. I also had a copy of <a href="http://www.amazon.com/Mountain-Biking-Hut-Telluride-Regional/dp/0762730927/ref=sr_1_1?s=books&#038;ie=UTF8&#038;qid=1285821829&#038;sr=1-1"><em>Mountain Biking Hut to Hut: Telluride to Moab</em></a>, by Stephen Hlawaty, a skinny paperback that had one big advantage over the SJHS queue sheets: a more-or-less-accurate elevation profile for each day&#8217;s ride. Then again, the route as displayed on a GPS would give me a much more detailed view of my current location and what was around me, and, imaginative sort that I am, I could see how that might help me in a pinch. In the end, I bought a GPS and used it constantly throughout the trip, mostly to monitor the numbers (current elevation, miles traveled for the day, time in motion, time stopped, average speed), but also to follow my progress as I approached the next hut. Ah, good, the hut and I are on the same screen now. It&#8217;s almost dinner time.</p>
<h3>Getting a bike to and from Colorado</h3>
<p>My day-to-day bike is a <a href="http://www.brompton.co.uk/">Brompton</a> folding bike, which folds small enough that I can take it onto buses, trains, ferries, and even planes with little trouble. A full-sized bike is a much bigger bother and expense to transport. Knowing that flying with a bike would be absurdly expensive, I made reservations to fly myself into Grand Junction, Colorado, assuming that I&#8217;d ship my bike by Amtrak and meet it there. I checked later and learned that Delta Airlines wanted $400 to toss my bike into the hold of the plane for the flight from Seattle to Grand Junction and back, compared with $286 to fly me in a pressurized cabin and to feed me peanuts and Coke. Amtrak wanted only $49 each way plus insurance to ship a bike from Seattle to Grand Junction, but estimates of travel time ranged from two or three days to seven to ten days, depending on which shipping agent I spoke with. Amtrak Express Shipping (yes, that&#8217;s what they call it) is low priority, so my bike might get stuck in an Amtrak station somewhere for a few days. Travel time notwithstanding, Amtrak won. To be safe, I shipped my bike nine days before I flew to Grand Junction. It arrived in three days.</p>
<p>The next trick was getting from Grand Junction to Telluride. Greyhound charged me $28 for my seat and $30 for the bike, but I was still ahead when compared with flying. The bus driver gave me a minor fright as he loaded the bike. There usually isn&#8217;t room on the bus for a bike box, he said. The bus dropped me at a gas station about three miles west of Telluride in a rain storm. As I unpacked and reassembled the bike, the rain eased and then stopped, the sun came out, and a rainbow appeared in the direction of Telluride. I rode into town just after sunset. </p>
<p><img src="/wordpress/files/2010/09/2010_09_08_rainbow_in_Telluride_DSC_8957.JPG" alt="Rainbow in Telluride" title="Rainbow in Telluride" width="550" height="447" class="aligncenter size-full" wp-image-69/></p>
<h3>About the distances and elevations</h3>
<p>For each day&#8217;s ride, I list daily and cumulative values for distance traveled and for elevation gained and lost. The distances on the SJHS website, on the SJHS queue sheets, and on my GPS differed from one another every day, typically by a mile or two from the low value to the high. The queue sheets traded with the GPS for shortest distance except on day 2, when I missed a couple of turns and rode a mile or so longer than I needed to. (The queue sheet was clear; I just wasn&#8217;t watching carefully enough.) I chose to give distances from the GPS.</p>
<p>The elevations were similarly close and similarly inconsistent from two SJHS sources and the GPS. I give each day&#8217;s beginning and ending elevation from the GPS, but because the device doesn&#8217;t appear to provide cumulative elevation gain or loss (and because the Garmin documentation is so poor that I was never able to determine whether I <em>should</em> be able to display cumulative values), I relied on the SJHS value for total ascent for each day and then calculated the total descent: GPS starting elevation + SJHS total ascent &#8211; GPS ending elevation = total descent. </p>
<h3>The journey</h3>
<p>Each day brought new adventures:</p>
<ul>
<li><a href="http://practicalbiking.org/day-1-telluride-to-last-dollar-hut/">Day 1: Telluride to Last Dollar hut</a></li>
<li><a href="http://practicalbiking.org/day-2-last-dollar-hut-to-spring-creek-hut">Day 2: Last Dollar hut to Spring Creek hut</a></li>
<li><a href="http://practicalbiking.org/day-3-spring-creek-hut-to-columbine-hut">Day 3: Spring Creek hut to Columbine hut</a></li>
<li><a href="http://practicalbiking.org/day-4-columbine-hut-to-graham-ranch-hut">Day 4: Columbine hut to Graham Ranch hut</a></li>
<li><a href="http://practicalbiking.org/day-5-graham-ranch-hut-to-the-gateway-canyons-resort">Day 5: Graham Ranch hut to the Gateway Canyons resort</a></li>
<li><a href="http://practicalbiking.org/day-6-gateway-canyons-resort-to-la-sal-hut-by-jeep-commander">Day 6: Gateway Canyons resort to La Sal hut by Jeep Commander</a></li>
<li><a href="http://practicalbiking.org/day-7-la-sal-hut-to-moab">Day 7: La Sal hut to Moab</a></li>
</ul>
<p>Addenda:</p>
<ul>
<li><a href="http://practicalbiking.org/annotated-gear-list-for-the-telluride-to-moab-mountain-bike-ride/">Annotated gear list for the Telluride-to-Moab mountain-bike ride</a></li>
<li><a href="http://practicalbiking.org/lunch-at-il-bistro-italiano-in-grand-junction/">Lunch at Il Bistro Italiano in Grand Junction</a></li>
<li><a href="http://practicalbiking.org/acclimating-to-the-altitude-in-telluride">Acclimating to the altitude in Telluride</a></li>
<li><a href="http://practicalbiking.org/after-the-ride-evening-tour-of-arches-national-park">After the ride: evening tour of Arches National Park</a></li>
</ul>
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		<title>Book review: Big Blue Book of Bike Repair, 2nd Edition</title>
		<link>http://practicalbiking.org/2010/07/book-review-big-blue-book-of-bike-repair-2nd-edition.html/</link>
		<comments>http://practicalbiking.org/2010/07/book-review-big-blue-book-of-bike-repair-2nd-edition.html/#comments</comments>
		<pubDate>Mon, 19 Jul 2010 06:34:54 +0000</pubDate>
		<dc:creator>Scott</dc:creator>
				<category><![CDATA[Books]]></category>
		<category><![CDATA[Maintenance and repair]]></category>

		<guid isPermaLink="false">http://practicalbiking.org/?p=344</guid>
		<description><![CDATA[<p>I learned from dad that, in everyday life, little qualifies as rocket science. You may not care enough to learn how to change the oil in your car or build a closet or clear a slow drain, or you may not care enough to buy the necessary tools, but it&#8217;s still not rocket science. The [...]]]></description>
			<content:encoded><![CDATA[<p>I learned from dad that, in everyday life, little qualifies as rocket science. You may not care enough to learn how to change the oil in your car or build a closet or clear a slow drain, or you may not care enough to buy the necessary tools, but it&#8217;s still not rocket science. The same applies to bike maintenance and repair.</p>
<p>Then again, bike repair isn&#8217;t entirely intuitive. That&#8217;s where a good book comes in. With some enthusiasm, a handful of tools, and a book with well-written procedures and decent pictures, you can readily adjust your own brakes and gears, fix a flat, or replace a tire. With a bit more enthusiasm, several more tools, and a few days during which you don&#8217;t absolutely need your bike to get around, you can also tear it down to bare frame and put it back together again. My old bike-repair book, the 1973 edition of <a href="http://www.abebooks.com/servlet/SearchResults?tn=%22glenn+s%22+complete+bicycle+repair&#038;x=0&#038;y=0"><em>Glenn&#8217;s Complete Bicycle Manual: Selection, Maintenance, Repair</em></a>, was well behind on bike technology (that&#8217;s how disc brakes looked in 1973?), so when I saw a favorable mention of the second edition of the Park Tool <a href="http://parktool.com/products/detail.asp?cat=19&#038;item=BBB-2"><em>Big Blue Book of Bicycle Repair</em></a> (BBB2), I figured I should take a gander.</p>
<p>Park Tool makes (surprise) bike tools, and, according to the introduction, has for over 50 years, so you&#8217;d expect &#8216;em to know something about bike repair. They do. I&#8217;m no bike-repair god, but I&#8217;ve repaired, replaced, or adjusted enough parts on my bikes to be able to read a lot of the procedures and say, &#8220;Yup, that&#8217;s how I&#8217;d do it.&#8221; In many cases, I also know enough to say, &#8220;Hey, they left out the part about &#8230;,&#8221; but as I read through BBB2 (on planes to and from Iowa&mdash;the folks next to me surely thought me <a href="http://www.wordnik.com/words/addlepated">addlepated</a>), the only time I found myself saying that was when I also knew there to be a dispute about the method I&#8217;d learned. (For example, I dust a tube with baby powder before I slip it back into the tire, but not everyone thinks this is a good idea. BBB2 doesn&#8217;t mention it.) True, I didn&#8217;t actually follow the procedures at 35,000 feet, so the author, C. Calvin Jones, may have missed a step here or there, but that would be the rare exception. BBB2 is detailed enough about the stuff I know cold that I&#8217;m almost looking forward to puttering with disc brakes for the first time.</p>
<p>BBB2 is laudably thorough, but the organization occasionally leaves something to be desired, so you&#8217;d be well served to read the relevant portions of a chapter before you get to work. The chapter on tires and tubes, for example, includes a procedure that explains everything you&#8217;d ever want to know about installing a wheel as long as you don&#8217;t have disc brakes. However, the procedure doesn&#8217;t mention the next section, which contains useful tidbits about installing a front wheel when you do have disc brakes.</p>
<p>As long as I&#8217;m whining just a smidge, I&#8217;ll also mention that the editor needs to find a different field of endeavor. BBB2 is peppered with spelling errors, words that make no sense in context, and awkward turns of phrase that would give a competent technical editor a conniption fit. Never was I unable to figure out what Jones meant, but several times I had to re-re-reread a sentence or a photo caption to figure out what it should have said. </p>
<p>I also wouldn&#8217;t mind a more extensive section on the tools you should have if you want to do your own bike maintenance. Given the breadth of the repairs that BBB2 covers, you could make the case that someone who doesn&#8217;t have a basic set of tools or who can&#8217;t tell the difference between a Phillips screwdriver and a box-end wrench isn&#8217;t the intended audience. The procedures are so detailed, though, that, for many tasks, you could follow along and succeed even if you rarely pick up a pair of pliers.</p>
<p>I don&#8217;t know if anyone gives awards for photos in technical documentation, but if so, the anonymous photographer of the nearly innumerable photos in BBB2 deserves a nomination. Sure, the art director gets credit for deciding which steps in a procedure would benefit from photos, for cropping the photos to include the right pieces, and for inserting labels and exploded views where desirable, but the photographer gets a big thank you for crisp, well-lit images even when the parts and the tools are black.</p>
<p>The short story? If you have the faintest interest in trying to do any of your own bike maintenance, I recommend that you start by picking up a copy of the Park Tool <em>Big Blue Book of Bicycle Repair, 2nd Edition</em>.</p>
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		<title>How to choose a bike helmet</title>
		<link>http://practicalbiking.org/2010/07/how-to-choose-a-bike-helmet.html/</link>
		<comments>http://practicalbiking.org/2010/07/how-to-choose-a-bike-helmet.html/#comments</comments>
		<pubDate>Tue, 06 Jul 2010 04:17:52 +0000</pubDate>
		<dc:creator>Scott</dc:creator>
				<category><![CDATA[Helmets]]></category>
		<category><![CDATA[Safety]]></category>

		<guid isPermaLink="false">http://practicalbiking.org/?p=247</guid>
		<description><![CDATA[<p>Any activity with a large number of participants has its religious wars, pitting one group of true believers against another. Biking has plenty of these pointless, internecine battles, including, but certainly not limited to, roadies vs. mountain bikers, lovers of Lycra vs.  wearers of wool, and posteriors on plastic seats vs. tooshes on tanned-leather [...]]]></description>
			<content:encoded><![CDATA[<p>Any activity with a large number of participants has its religious wars, pitting one group of true believers against another. Biking has plenty of these pointless, internecine battles, including, but certainly not limited to, roadies vs. mountain bikers, lovers of Lycra vs.  wearers of wool, and posteriors on plastic seats vs. tooshes on tanned-leather saddles. Perhaps the loudest battle among bikers is the helmet wearers (&#8220;My helmet saved my life/How could you be stupid enough not to wear one?&#8221;) vs. the helmet free (&#8220;Helmets discourage biking/make me sweat/mess up my hair/look silly/are for wimps&#8221;).</p>
<p>I wear a helmet, but I&#8217;m not going to presume to say that everyone should wear one. (I bought my first helmet when I started biking in Manhattan and mixing it up with cab drivers in Midtown.) Physics and neurology seem, to me, anyway, to be on the side of wearing helmets, but the anti-helmet crowd can cite research to bolster their case. On the website of the <a href="http://www.cyclehelmets.org">Bicycle Helmet Research Foundation</a> (BHRF), whose agenda you can spot at 20 paces while blindfolded, you can find a graph plotting the percentage of trips by bike in eight countries against fatalities per billion kilometers biked, along with the percentage of riders in each country who wear helmets. The results? </p>
<ul>
<li>The countries with the <em>smallest</em> percentage of trips by bike and the <em>largest</em> percentage of helmet wearers have, in general, the <em>highest</em> fatality rate.
<p>Supposedly this means that wearing a helmet makes you <em>more</em> likely to die in an accident.</li>
<li>The countries with the <em>largest</em> percentage of trips by bike and the <em>smallest</em> percentage of helmet wearers have, in general, the <em>lowest</em> fatality rate.
<p>Then again, they also have superb biking infrastructure and have drivers who are much more accustomed to sharing the road with bikers, neither of which appears in the graph. It also probably doesn&#8217;t hurt that, in some European countries, <a href="http://en.wikipedia.org/wiki/Segregated_cycle_facilities#Road_traffic_legislation_and_its_implications">a driver is automatically considered liable</a> in an accident with a biker.</li>
</ul>
<p>What does it all mean? Admittedly, my quick analysis skews toward wearing helmets, but it&#8217;s not mine to say; do what you&#8217;re most comfortable with. Note, however, that if you live somewhere that helmets are mandated by law (as I do) and you choose not to wear one, you may face the occasional ticket.</p>
<p>Now on to the subject of today&#8217;s symposium: if you decide to wear a bike helmet, how do you choose one? In the U.S, the answer to this question got a lot easier in 1999 when the Consumer Product Safety Commission (CPSC) started requiring that all helmets sold in the U.S. meet the same standard. The website of the <a href="http://helmets.org">Bicycle Helmet Safety Institute</a>, the pro-helmet equivalent of the lobbying group mentioned above, is awash in useful information for folks who want to wear a helmet (plus oodles of clutter&mdash;they desperately need an editor and a graphic designer):</p>
<ul>
<li><a href="http://helmets.org/stansumm.htm">A description of testing for the CPSC standard</a> as well as for the American Society for Testing and Materials (ASTM) and Snell standards. </li>
<li><a href="http://helmets.org/guide.htm">An overview of what you should look for in a bike helmet</a>.</li>
<li><a href="http://helmets.org/cheapies.htm">A list of places</a> to get inexpensive (or free) helmets that meet the CPSC standard. </li>
<li><a href="http://helmets.org/cu.htm">Links to <em>Consumer Reports</em> reviews</a> of kids&#8217; bike helmets. Although you have to be a subscriber to see the ratings, the accompanying articles, which you can view for free, provide general information on what to look for in a kids&#8217; helmet, an explanation of how to fit a kids&#8217; helmet, and the 30,000-foot view of general bike safety for kids.</li>
<li><a href="http://helmets.org/replace.htm">Recommendations on when to replace a helmet</a>.</li>
<li><a href="http://helmets.org/helmet11.htm">An analysis of helmets for the 2011 season</a>.</li>
</ul>
<p>If you live in the Seattle area, the <a href="http://cascade.org/Home/">Cascade Bicycle Club</a> offers <a href="http://www.cbcef.org/bike-helmet-sales.html">free or inexpensive helmets</a>.</p>
<p>Here are a few thoughts based on my last trip to the bike shop to buy a bike helmet, a couple of years ago, to replace a 10-year-old helmet that had seen a lot of use:</p>
<ul>
<li>One brand of helmet fit me quite well while another brand didn&#8217;t fit worth a <a href="http://www.phrases.org.uk/meanings/tinkers-damn.html">tinker&#8217;s damn</a>, and even within the brand that fit well, some models were more comfortable than others. I don&#8217;t think one brand was of higher quality than the other, I just think they were made for heads of different shapes. Based on that experience, I&#8217;d recommend that you not buy a helmet online if you can help it, and that you try on every helmet of your size in the shop.</li>
<li>If you live someplace where the weather gets cold enough to want a stocking cap under your helmet, you may find it useful to get a helmet on which you can adjust the fit. (Stocking caps now come in very thin, warm materials, not just in bulky wool for folks who live in places where shallow lakes freeze solid in the winter.) Mine has a little dial in the back that I can rotate one direction or the other to loosen or tighten the fit for when I&#8217;m especially full of myself or when I want to wear a light cap under my helmet to take the chill off. With the size and number of vents in current bike helmets, temperatures in the 40s are plenty cool enough to make me want another layer. </li>
<li>If you ride after dark, you may be interested in a helmet that has a clip in the back for a rear bike light (sometimes known as a blinky butt light). Unfortunately, last I looked, there were no helmets that had both a size adjustment and a light clip. Ask anyway, just in case things have improved.</li>
</ul>
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		<item>
		<title>How to choose and use a bike mirror</title>
		<link>http://practicalbiking.org/2010/06/how-to-choose-and-use-a-bike-mirror.html/</link>
		<comments>http://practicalbiking.org/2010/06/how-to-choose-and-use-a-bike-mirror.html/#comments</comments>
		<pubDate>Thu, 01 Jul 2010 06:16:53 +0000</pubDate>
		<dc:creator>Scott</dc:creator>
				<category><![CDATA[Accessories]]></category>
		<category><![CDATA[Safety]]></category>

		<guid isPermaLink="false">http://practicalbiking.org/?p=199</guid>
		<description><![CDATA[<p>A charging dog, a ball bouncing into the street with a small child in hot pursuit, a driver rounding a corner or pulling out of a driveway or opening a car door without looking&#8212;all are good reasons to swerve your bike into the middle of the street to prevent an accident. (You shouldn&#8217;t be riding [...]]]></description>
			<content:encoded><![CDATA[<p>A charging dog, a ball bouncing into the street with a small child in hot pursuit, a driver rounding a corner or pulling out of a driveway or opening a car door without looking&mdash;all are good reasons to swerve your bike into the middle of the street to prevent an accident. (You shouldn&#8217;t be riding that close to parked cars, but that&#8217;s a matter for another day.) They&#8217;re also good reasons to have and use a bike mirror instead of relying on even a quick glance over your shoulder, which eats up precious time and takes your eyes off the road in front of you. Even if you ride only on safe, back streets, you can&#8217;t always know what&#8217;s behind you in case you need to dodge a rampaging tricyclist. Cars appear as if by magic, especially nearly silent hybrid and electric cars, and they&#8217;re no softer for being on the quiet streets in your immediate neighborhood.</p>
<p>Bike mirrors come in three main styles:</p>
<table>
<tr>
<td>Helmet mirrors</td>
<td><img src="/wordpress/files/2010/06/2010_06_03_Bendy_helmet_mirror_img1100_1988_M_Hoodes_small.jpg" alt="Bendy helmet mirror" title="Bendy helmet mirror" width="299" height="377" class="aligncenter size-full" wp-image-69/></td>
</tr>
<tr>
<td>Glasses mirrors</td>
<td><img src="/wordpress/files/2010/06/2010_03_06_Glasses_mirror_DSC_6929_small.jpg" alt="Glasses mirror" title="Glasses mirror" width="400" height="223" class="aligncenter size-full" wp-image-69/></td>
</tr>
<tr>
<td>Handlebar mirrors</td>
<td><img src="/wordpress/files/2010/06/2010_03_06_Handlebar_mirror_1_DSC_6932_small.jpg" alt="Handlebar mirror" title="Handlebar mirror" width="250" height="404" class="aligncenter size-full" wp-image-69/><br />
<img src="/wordpress/files/2010/06/2010_03_06_Handlebar_mirror_2_DSC_6933_small.jpg" alt="Handlebar mirror" title="Handlebar mirror" width="250" height="349" class="aligncenter size-full" wp-image-69/>
</td>
</tr>
</table>
<h3>Choosing a bike mirror</h3>
<p>In my book, helmet and glasses mirrors have it over handlebar mirrors for several reasons:</p>
<ul>
<li>Handlebar mirrors are too easily knocked off or knocked out of adjustment if you get too close to something.</li>
<li>Handlebar mirrors make your bike wider when you need to squeeze through tight places.</li>
<li>Handlebar mirrors require that you look further away from the road in front of you than helmet and glasses mirrors do.</li>
<li>What you can see behind you with a handlebar mirror depends on which direction your handlebars are pointed. With helmet and glasses mirrors, you can turn your head and look almost anywhere.</li>
</ul>
<p>I learned one disadvantage of helmet and glasses mirrors from a friend of mine, who has the occasional migraine headache. She made two attempts to use a glasses mirror and gave up because both attempts were soon followed by migraines. Whether this is a universal problem for folks who get migraines I couldn&#8217;t say.</p>
<p>I&#8217;ve used both helmet and glasses mirrors, and I strongly prefer glasses mirrors:</p>
<ul>
<li>Helmet mirrors are attached with an adhesive that eventually stops adhering.</li>
<li>Helmet mirrors that bend (like the one pictured above) crack where the stem bends. The one I had of this style lasted a matter of weeks.</li>
<li>On all of the helmet mirrors I&#8217;ve used (three at last count), the place where the mirror attaches to the stem is a <em>really tiny</em> ball-and-socket joint that readily breaks. If you don&#8217;t break the mirror first, that joint wears out, and the mirror flops around and points wherever gravity and the wind direct it. </li>
<li>With a helmet mirror, you can&#8217;t just stuff your helmet into a bag with your other bike gear or toss it onto the chair by the back door, or you&#8217;ll break the mirror plumb off.</li>
<li>A good glasses mirror, made of metal and a bit of glass (see the picture above), attaches and detaches easily, is nearly indestructible, and can be readjusted if you happen to knock it out of whack. Beware of plastic glasses mirrors, which aren&#8217;t as durable and have the same type of <em>really tiny</em> joint that dooms helmet mirrors.</li>
<li>Using a glasses mirror gives you a good excuse to wear glasses even if you don&#8217;t normally. This helps keep dust, <a href="http://www.npr.org/templates/story/story.php?storyId=128389587">bugs</a>, and other schmutz out of your eyes, and, if you wear <a href="http://www.mayoclinic.com/health/uv-protection/AN00832">sunglasses that give you protection from ultraviolet rays</a>, you&#8217;ll help prevent UV damage to your eyes.</li>
</ul>
<p>One caveat: if the arms on your glasses are extra thin, try a glasses mirror before you buy it to ensure that it&#8217;ll hold on securely. After happily using the same glasses mirror for many years, I went through a series of helmet mirrors because I got glasses with skimpy arms, and my old mirror wouldn&#8217;t work. Recently I went back to glasses with slightly beefier arms, and I&#8217;m again using the old glasses mirror.</p>
<h3>Using a bike mirror</h3>
<p>If you opt for a helmet or glasses mirror over a handlebar mirror, using it will take some practice. You affix the mirror to the left side of your helmet or the left arm of your glasses, and because it&#8217;s so close to your face, you can&#8217;t effectively view the reflection with both eyes. (The image that your left eye sees is almost directly behind you, while the image that your right eye sees is off to your left somewhere.) You have to learn to focus on what your left eye sees, and ignore what your right eye sees. Wear the mirror around the house until you&#8217;ve mastered this trick so you aren&#8217;t concentrating on learning to use your mirror when you should be concentrating on traffic and looming curbs. When I first started using a glasses mirror, it took me the better part of a week to grow comfortable with it.</p>
<p>Regardless of what type of mirror you use, unless you&#8217;re dodging an obstacle to prevent a crash and you don&#8217;t have time, you should still look over your shoulder before you change lanes or change your position in your lane. Drivers don&#8217;t know that you have a mirror and know how to use it, and they&#8217;ll be startled and irritated that you didn&#8217;t look to see whether anyone was behind you. When you turn to look back, however fleetingly, they can assume you&#8217;ve seen them.</p>
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		<title>The differences between Schrader and Presta inner-tube valves</title>
		<link>http://practicalbiking.org/2010/05/the-differences-between-schrader-and-presta-inner-tube-valves.html/</link>
		<comments>http://practicalbiking.org/2010/05/the-differences-between-schrader-and-presta-inner-tube-valves.html/#comments</comments>
		<pubDate>Sun, 02 May 2010 03:17:56 +0000</pubDate>
		<dc:creator>Scott</dc:creator>
				<category><![CDATA[Tires and tubes]]></category>

		<guid isPermaLink="false">http://practicalbiking.org/?p=145</guid>
		<description><![CDATA[<p>If you always inflate your bike tires at a gas station and have your local bike shop fix your flat tires, you needn&#8217;t worry about whether the inner tubes in your tires have Schrader or Presta valves. However, if you want to buy replacement tubes so you can fix your own flats or buy a [...]]]></description>
			<content:encoded><![CDATA[<p>If you always inflate your bike tires at a gas station and have your local bike shop fix your flat tires, you needn&#8217;t worry about whether the inner tubes in your tires have Schrader or Presta valves. However, if you want to buy replacement tubes so you can fix your own flats or buy a pump so you can inflate your tires at home or during a ride, the differences are important.</p>
<h3>Schrader valves</h3>
<p>A Schrader valve, the kind of valve on car tires, looks like this with the valve cap on (yes, the cap is cracked, which is why I don&#8217;t like hard-plastic caps):</p>
<p><img src="/wordpress/files/2010/05/2010_05_01_Schrader_valve_DSC_7545.jpg" alt="Schrader valve with the cap on" title="Schrader valve with the cap on" width="550" height="495" class="aligncenter size-full" wp-image-69/></p>
<p><span id="more-145"></span></p>
<p>and like this with the valve cap off:</p>
<p><img src="/wordpress/files/2010/05/2010_05_01_Schrader_valve_no_cap_DSC_7546.jpg" alt="Schrader valve with the cap off" title="Schrader valve with the cap off" width="550" height="480" class="aligncenter size-full" wp-image-69/></p>
<p>If your tubes have Schrader valves, you can check tire pressure by using a standard pencil gauge (other types of gauges compatible with Schrader valves are also available):</p>
<p><img src="/wordpress/files/2010/05/2010_05_01_Schrader_gauge_DSC_7559.jpg" alt="Pencil gauge for Schrader valves" title="Pencil gauge for Schrader valves" width="550" height="166" class="aligncenter size-full" wp-image-69/></p>
<p>Note that the diameter of a Schrader valve is a greater (8 mm) than the diameter of a Presta valve (6 mm). The hole where the valve stem goes through the rim of your wheel is drilled to fit either Schrader or Presta valves. If your rims are drilled for Presta valves, you can&#8217;t use a tube that has a Schrader valve because the valve won&#8217;t fit through the hole. You may be able to have your wheels redrilled with the larger holes, but it&#8217;s not a good idea; Presta valves are commonly used with narrow wheels that would be significantly weakened by larger valve holes.</p>
<h3>Presta valves</h3>
<p>A Presta valve looks like this with the valve cap on:</p>
<p><img src="/wordpress/files/2010/05/2010_05_01_Presta_valve_with_cap_DSC_7556.jpg" alt="Presta valve with the cap on" title="Presta valve with the cap on" width="275" height="392" class="aligncenter size-full" wp-image-69/></p>
<p>and like this with the valve cap off:</p>
<p><img src="/wordpress/files/2010/05/2010_05_10_Presta_valve_nut_tight_DSC_7555.jpg" alt="Presta valve with the cap off, nut tight" title="Presta valve with the cap off, nut tight" width="275" height="591" class="aligncenter size-full" wp-image-69/></p>
<p>Presta valves have an additional nut to deal with after you&#8217;ve taken off the valve cap. Here&#8217;s how the valve looks with this extra little nut unscrewed (but still attached&mdash;it can&#8217;t be removed):</p>
<p><img src="/wordpress/files/2010/05/2010_05_01_Presta_valve_nut_loose_DSC_7554.jpg" alt="Presta valve with the cap off, nut loose" title="Presta valve with the cap off, nut loose" width="275" height="540" class="aligncenter size-full" wp-image-69/></p>
<p>If your tubes have Presta valves, you need a special pressure gauge made just for Presta valves. Mine looks like this:</p>
<p><img src="/wordpress/files/2010/05/2010_05_10_Presta_gauge_DSC_7560.jpg" alt="Gauge for Presta valves" title="Gauge for Presta valves" width="550" height="564" class="aligncenter size-full" wp-image-69/></p>
<p>Note the button on top of the brass tube. You can use this button if you need to let some air out of the inner tube while you&#8217;re holding the gauge on the valve.</p>
<p>With Presta valves, you also need either a bike pump that fits Presta valves or a pair of adapters that convert Presta valves to Schrader valves. If you go the adapter route:</p>
<ul>
<li>You&#8217;ll be able to inflate your tires at a gas station.</li>
<li>You&#8217;ll want to get one for each wheel because the adapter screws onto the valve. Having to move it from one wheel to the other every time you want to check your air pressure or inflate your tires would be a bit of a bother. Happily, they&#8217;re only a few dollars each.</li>
<li>Presta valves are only used on bike inner tubes, so you&#8217;ll have to get the adapters from a bike shop. If your local bike shop caters to racers, you may have to put up with some attitude from a sales person who thinks that Schrader valves are for <a title="Luddite on Wikipedia" href="http://en.wikipedia.org/wiki/Luddite">Luddites</a>. Don&#8217;t take any lip.</li>
</ul>
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		<title>Fuller Brush man in Kunming, China</title>
		<link>http://practicalbiking.org/2010/05/fuller-brush-man-in-kunming-china.html/</link>
		<comments>http://practicalbiking.org/2010/05/fuller-brush-man-in-kunming-china.html/#comments</comments>
		<pubDate>Sun, 02 May 2010 01:24:35 +0000</pubDate>
		<dc:creator>Scott</dc:creator>
				<category><![CDATA[Cargo bikes]]></category>
		<category><![CDATA[This 'n' that]]></category>

		<guid isPermaLink="false">http://practicalbiking.org/?p=108</guid>
		<description><![CDATA[<p>Recently, my friend Julie, the education director for the Cascade Bicycle Club, asked whether I had any photographs of bikes in China, where I&#8217;d spent some time a couple of years ago. I remembered a few, but when I went trolling through the China pictures, I found scores of pictures worth sharing. </p>
<p>Here&#8217;s my favorite [...]]]></description>
			<content:encoded><![CDATA[<p>Recently, my friend Julie, the education director for the Cascade Bicycle Club, asked whether I had any photographs of bikes in China, where I&#8217;d spent some time a couple of years ago. I remembered a few, but when I went trolling through the China pictures, I found scores of pictures worth sharing. </p>
<p>Here&#8217;s my favorite practical biker, from Kunming. I just caught him riding by and didn&#8217;t get to talk with him, so I don&#8217;t know whether he truly works for Fuller Brush. (It probably would have been a short conversation anyway&mdash;my Chinese is all but non-existent.)</p>
<p><img src="/wordpress/files/2010/05/2007_10_31_Broom_salesman_in_Kunming_China_DSC_1160.jpg" alt="Biker with brooms in Kunming, China" title="Biker with brooms in Kunming, China" width="550" height="394" class="aligncenter size-full" wp-image-69/></p>
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		<title>Installing a Down Low Glow on a Brompton</title>
		<link>http://practicalbiking.org/2010/01/installing-a-down-low-glow-on-a-brompton.html/</link>
		<comments>http://practicalbiking.org/2010/01/installing-a-down-low-glow-on-a-brompton.html/#comments</comments>
		<pubDate>Sun, 31 Jan 2010 07:19:42 +0000</pubDate>
		<dc:creator>Scott</dc:creator>
				<category><![CDATA[Folding bikes]]></category>
		<category><![CDATA[Lights]]></category>

		<guid isPermaLink="false">http://practicalbiking.org/?p=110</guid>
		<description><![CDATA[<p>One of the Bromptonauts on the BromptonTalk group at Yahoo was asking whether you can install a Down Low Glow on a Brompton. I reported that I&#8217;d installed one and that I&#8217;d had a great experience riding with it. Cars give me a wider berth than before I installed the DLG, and passersby, including car [...]]]></description>
			<content:encoded><![CDATA[<p>One of the Bromptonauts on the BromptonTalk group at Yahoo was asking whether you can install a <a href="http://rockthebike.com/lights/downlowglow">Down Low Glow</a> on a Brompton. I reported that I&#8217;d installed one and that I&#8217;d had a great experience riding with it. Cars give me a wider berth than before I installed the DLG, and passersby, including car drivers, regularly comment that my bike looks like a Christmas tree. If it keeps someone from running me over, I&#8217;m fine with that.</p>
<p>Another of the Bromptonauts asked for pictures, and I decided to post them here rather than on Yahoo so you can find them with an Internet search. (Information posted in Yahoo groups can only be searched within Yahoo, and BromptonTalk is only accessible to group members. Membership is free and open to everyone, but you have to know it exists.)</p>
<p>Here&#8217;s the Down Low Glow on a folded Brompton in my driveway.</p>
<p><img src="/wordpress/files/2010/01/2010_01_24_Brompton_with_Down_Low_Glow_after_dark_01_DSC_5832_small.JPG" alt="Folded Brompton with a two-tube Down Low Glow in the dark" title="Folded Brompton with a two-tube Down Low Glow in the dark" width="550" height="368" class="aligncenter size-full wp-image-69"/></p>
<p><span id="more-110"></span></p>
<p>The Down Low Glow comes in one- and two-tube versions. On a bike that doesn&#8217;t fold, you can install the one-tube model on the down tube, but that won&#8217;t work on the Brompton because, when the Brompton is folded, there isn&#8217;t enough room for the neon tube between the main tube and the rear tire. However, if you install the tubes of a two-tube DLG on either side of the main tube, you can fold the bike without interference.</p>
<p><img src="/wordpress/files/2010/01/2010_01_24_Brompton_with_Down_Low_Glow_01_DSC_5795_small.JPG" alt="Partially folded Brompton with a two-tube Down Low Glow" title="Partially folded Brompton with a two-tube Down Low Glow" width="550" height="503" class="aligncenter size-full wp-image-69" /></p>
<p><img src="/wordpress/files/2010/01/2010_01_24_Brompton_with_Down_Low_Glow_03_DSC_5805_small.JPG" alt="Partially folded Brompton with a two-tube Down Low Glow, closeup" title="Partially folded Brompton with a two-tube Down Low Glow, closeup" width="550" height="357" class="aligncenter size-full wp-image-69" /></p>
<p>The battery tucks in nicely behind the seat post. The little box in the triangle to the left of the seat post splits power from the battery between the two tubes. A switch is available, but I didn&#8217;t bother getting it, so I have to unplug the cable; the two cable ends are partially visible behind the nearer DLG tube. (Most of the Velcro was included with the DLG.)</p>
<p><img src="/wordpress/files/2010/01/2010_01_24_Brompton_with_Down_Low_Glow_04_DSC_5806_small.JPG" alt="The battery straps to the seat tube." title="The battery straps to the seat tube." width="550" height="832" class="aligncenter size-full wp-image-69" /></p>
<p>Here&#8217;s the rear view.</p>
<p><img src="/wordpress/files/2010/01/2010_01_24_Brompton_with_Down_Low_Glow_02_DSC_5802_small.JPG" alt="Rear view of the battery attached to the seat tube" title="Rear view of the battery attached to the seat tube" width="550" height="822" class="aligncenter size-full wp-image-69" /></p>
<p>The tubes of the DLG are half-silvered, so you aren&#8217;t blinded by the light. If you orient the DLG tubes so you have about a four- to six-foot radius of light, the light is visible from the side, too, even when streetlights wash out the glow on the street.</p>
<p><img src="/wordpress/files/2010/01/2010_01_24_Brompton_with_Down_Low_Glow_after_dark_03_DSC_5868_small.JPG" alt="Side view in the dark" title="Side view in the dark" width="550" height="368" class="aligncenter size-full wp-image-69" /></p>
<p><img src="/wordpress/files/2010/01/2010_01_24_Brompton_with_Down_Low_Glow_after_dark_02_DSC_5842_small.JPG" alt="Front view in the dark" title="Front view in the dark" width="550" height="368" class="aligncenter size-full wp-image-69" /></p>
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		<title>What to wear for a short bike ride</title>
		<link>http://practicalbiking.org/2009/12/what-to-wear-for-a-short-bike-ride.html/</link>
		<comments>http://practicalbiking.org/2009/12/what-to-wear-for-a-short-bike-ride.html/#comments</comments>
		<pubDate>Thu, 31 Dec 2009 05:04:53 +0000</pubDate>
		<dc:creator>Scott</dc:creator>
				<category><![CDATA[Clothing]]></category>
		<category><![CDATA[Getting started]]></category>
		<category><![CDATA[Local bike shops]]></category>

		<guid isPermaLink="false">http://practicalbiking.org/?p=62</guid>
		<description><![CDATA[<p>I was talking with my neighbor Ben, one of the owners of the JRA Bike Shop in the Seattle neighborhood of Crown Hill, about what to wear for a short bike ride. He told me about a Yehuda Moon comic strip in which a customer comes into the Kickstand Cyclery looking for bike clothes for [...]]]></description>
			<content:encoded><![CDATA[<p>I was talking with my neighbor Ben, one of the owners of the <a href="http://www.jrabikeshop.com/">JRA Bike Shop</a> in the Seattle neighborhood of Crown Hill, about what to wear for a short bike ride. He told me about a <a href="http://www.yehudamoon.com/index.php?date=2009-01-09">Yehuda Moon comic strip</a> in which a customer comes into the Kickstand Cyclery looking for bike clothes for his commute to work:</p>
<p><strong>Customer:</strong> I want to start commuting to work and I need some biking clothes.<br />
<strong>Yehuda:</strong> How far is it to work?<br />
<strong>Customer:</strong> 3 miles.<br />
<strong>Yehuda:</strong> You can get away with ordinary clothes, I bet. Just use this Velcro strap around your pant cuff.<br />
<strong>Customer:</strong> That&#8217;s it?<br />
<strong>Yehuda:</strong> Do you want a costume, or do you want to get to work?</p>
<p>Yes, we glossed over a zillion details as we laughed at the silliness of donning Lycra for a quick errand, including, among other things, a well-tuned bike with inflated tires, reasonable weather, and a way to transport anything you need to carry with you. Nevertheless, the recurring lesson from the folks at <a href="http://www.copenhagencyclechic.com/">Copenhagen Cycle Chic</a> and, closer to home, <a href="http://letsgorideabike.wordpress.com/">Let&#8217;s Go Ride a Bike</a> remains true: for a short jaunt, you can just get on your bike in whatever you&#8217;d normally wear when you walk out the door in the morning. </p>
<p>Hats off to Ben, who has a vested interest in selling biking stuff, for pointing me to Yehuda Moon and for seeing the humor in that strip.</p>
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