Old 01-23-10, 09:10 AM
  #3  
DXchulo
Upgrading my engine
 
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Most road cranks are 170 or 175, but that doesn't necessarily mean those will be the best sizes for you. Fixie cranks tend to be smaller to prevent your pedal from hitting the ground when you corner.

http://www.sheldonbrown.com/cranks.html#length

And here's a calculator: http://www.machinehead-software.co.u...alculator.html

165 road cranks are harder to find, but they're out there. My guess is that a 175 would be too long for you.
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