Shimano XT FC-M8120 1x12 Speed Crank Arms - 24mm - Shimano Direct Mount - No Spider - No Chainring - 55mm Chainline - Black - 170mm - 68-73mm YGroup_7033754157101 Silicon stopper to keep them

Silicon stopper to keep them in place

This creates a much more stable platform and does a better job protecting your rear derailleur

Zeb Dual Position Air

Lasered graphics

This spreads body weight pressure more widely and is a major component of the saddle's comfort

Shimano XT FC-M8120 1x12 Speed Crank Arms - 24mm - Shimano Direct Mount - No Spider - No Chainring - 55mm Chainline - Black - 170mm - 68-73mm YGroup_7033754157101 Silicon stopper to keep themThe Shimano XT M8120 series cranks are built to handle everything you can throw at them. By utilising Hollowtech II technology Shimano is able to keep the weight down, while still creating a rigid crank arm capable of handling some seriously aggressive trail riding. The M8120 cranks are compatible with Boost frames only. Check out the M8100 cranks for the non Boost compatible version. Who's this item for: Designed for aggressive trail riding, but