Shimano FC-M640 165.0 Kampiakseli

The cranks are designed for the rigors of gravity riding with thick-wall 2-piece cranks, a strong, steel axle, and steel pedal inserts. Chainrings include 36T.

• Strong thick-wall 2pcs-crank arm
• Strong steel axle
• Steel pedal insert
• For 1 x 10 gears
• For bearings BB52 (thread), BB71 (Press fit)
• For frame width 68/73 mm