Thread: Compact Cranks Lack Leverage
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Old 07-22-10 | 09:30 PM
  #9  
walie
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Joined: Mar 2009
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Originally Posted by Quel
Pros don't use compact cranks because they can turn 39/25 at 90+ rpm up 7-10% grades for an hour straight.
I beg to differ, and so does the Giro

http://velonews.competitor.com/2010/...oncolon_118438
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