Shimano XT FC-M8100 1x12 Speed Crank Arms - 24mm - Shimano Direct Mount - No Spider - No Chainring - 55mm Chainline - Black - 175mm - 68-73mm Envelope Shipping Building a new set of

Building a new set of wheels or need to do a major wheel true

The Funn Black Magic was designed for street and dirt jumpers but has proved itself capable enough for pretty much anything you can throw at it

Give your body long-lasting explosive power

Those looking for a good value alternative to Shimano 12-speed cassettes will appreciate the wallet-friendly price point

Memory - these will conform to your hand over time

Shimano XT FC-M8100 1x12 Speed Crank Arms - 24mm - Shimano Direct Mount - No Spider - No Chainring - 55mm Chainline - Black - 175mm - 68-73mm Envelope Shipping Building a new set ofThe 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