LEFT and RIGHT Black Crank Arms Traditional Tapered Square Design, 175mm length with Axle Bolts.
You get the Left and Right crank arms and the two 8mm x 1.0 x 22.75mm long Axle Bolts.
Shimano Brand Arms and Axle Bolts.
We have CNC machined the "spider" off the right arm.
Can be used with our Chank Shift Kit.
