Shimano SLX FC-M7100-1 1by Crank Arm Set without Chainring Speed_8 A fast ride on a

A fast ride on a pedal-assist bicycle requires lightweight and efficient components

The soft push guarantees a soothing mouth sensation

We packed it with the same features and careful touches that define our flagship helmets

for a little extra comfort and relief when temperatures climb

Shimano SLX FC-M7100-1 1by Crank Arm Set without Chainring Speed_8 A fast ride on aSLX HOLLOWTECH II MTB Crankset 172 mm Q Factor 1x12 speed FC M7100 1 172mm Q Factor FC M7120 1 178mm Q Factor SLX HOLLOWTECH II MTB Crankset 172 mm Q Factor 1x12 speed The SLX FC M7100 1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention. FEATURES Superior chain retention Special MTB gear teeth profile improves chain engagement and retention DYNAMIC CHAIN ENGAGEMENT+