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Old 09-16-17, 08:23 PM
  #26  
taras0000
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So the 58x10 that Bos is riding is ~152.5". For a 12 tooth drive, 69 tooth chainring gets you 151.3" and 70 teeth gets you 153.5"

Last edited by taras0000; 09-16-17 at 08:32 PM.
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