Thread: crank arm problems
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Old 03-05-15 | 11:41 AM
  #14  
SkyDog75
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Joined: May 2011
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From: Upstate NY

Bikes: Bianchi San Mateo and a few others

If it's the stock crankset and bottom bracket for a Trek 7.3 fx, it should be square taper, not splined.
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