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Old 03-22-12 | 08:57 AM
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Jaytron
Brown Bear, Sqrl Hunter
 
Joined: Jul 2009
Posts: 4,244
Likes: 28
From: San Jose, CA

Bikes: CAAD 10 4, Dolan DF4, Fuji Track Classic

Double butted will be lighter.

http://en.wikipedia.org/wiki/Bicycle...#Butted_tubing
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