XT FCM8100 1x12 Speed Crank Arms 24mm Direct Mount No Spider No Chainring 52mm Chainline Black170mm YGroup_15111207387181 Introducing the Luftkappe air piston

Introducing the Luftkappe air piston kit for:

and these fit the bill perfectly

that some major bike companies began to spec these cassettes on their bikes from the factory

One cartridge fills 26 x 4

22mm Side Cap

XT FCM8100 1x12 Speed Crank Arms 24mm Direct Mount No Spider No Chainring 52mm Chainline Black170mm YGroup_15111207387181 Introducing the Luftkappe air pistonThe 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,