XT FCM8100 1x12 Speed Crank Arms 24mm Direct Mount No Spider No Chainring 52mm Chainline Black170mm YGroup_7033405603885 If you love gravity type

If you love gravity type riding and are looking to upgrade

Rim protection compatibility: Not compatible with tyre inserts

and conform to your hand over long rides

Cleat Interface: Compatible with Time ATAC cleats (included) which use the standard 2-bolt SPD-type MTB cleat mounting arrangement

5 INCH-150MM 26 INCH - RockShox Part: 00

XT FCM8100 1x12 Speed Crank Arms 24mm Direct Mount No Spider No Chainring 52mm Chainline Black170mm YGroup_7033405603885 If you love gravity typeThe 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,