I see the new XT Dyna Sys Cranks are available in 165mm, 170mm, 175mm, and 180mm. Why would you choose one length over another? Is it a matter of preference for the torque or a matter of proper fitment? FWIW, I'm 6' tall with a 33-34 inch inseam and ride a large frame.
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Thread: Crank Arm Length
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