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Old 08-06-13, 07:30 PM
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donalson
just pedal
 
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Join Date: Aug 2008
Location: Houston, TX
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Bikes: Surly Disc Trucker, trek 560

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http://www.dorkypantsr.us/bike-tire-...alculator.html

while not perfect this is a good baseline to start off with... but it does look like you need a bit more pressure or more volume (aka bigger tire)
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