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Old 09-04-10 | 01:37 PM
  #12  
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Bluechip
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20 Anniversary
 
Joined: Jul 2003
Posts: 1,179
Likes: 17
From: Cypress TX

Bikes: Salsa Fargo Ti, Cannondale CAAD9, Carbonello Fixed Gear, Specialized Epic Disc

69 inches is just about perfect for me. I use a 48x18 which is 70". 100 rpms equals just under 21 mph. I can ride slowly with my wife at 75 rpm or spin like crazy up to nearly 30 mph.
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