XT FCM8100 1x12 Speed Crank Arms 24mm Direct Mount No Spider No Chainring 52mm Chainline Black170mm YGroup_7033405603885 Alkaline based

Alkaline based

like XTR M980

These cores enable you to lock all of your Yakima products with just one key

then this product is for you

converting them to a dedicated cycle shoe

XT FCM8100 1x12 Speed Crank Arms 24mm Direct Mount No Spider No Chainring 52mm Chainline Black170mm YGroup_7033405603885 Alkaline basedThe Shimano XT M8100 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 M8100 cranks are compatible with both Boost and non Boost frames. Also check out the M8120 cranks for the Boost only version. Who's this item for: Designed for aggressive trail riding,