Des.: Three pieces crank set.
Ø31.8mm square shape arm,
with one-pinch bolt.
Flush machined chainwheel interface.
Left side drive available.
Arm: Cr-Mo,8T-19mm
Length: 170/175mm
Finish: ED
上一个产品：KL-8901S-A 下一个产品：KL-8903S
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