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Old 07-08-08 | 07:39 PM
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iammbox
Senior Member
 
Joined: May 2008
Posts: 55
Likes: 0
From: santa ana, CA

Bikes: Bottecchia

recomended crank arm length?

as the title says. 170mm,165,mm or 160. i have no idea. mostly gonna use the bike for commuting. whats the difference? thanks in advance
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