Shimano XT FC-M8100 1x12 Speed Crank Arms - 24mm - Shimano Direct Mount - No Spider - No Chainring - 55mm Chainline - Black - 175mm - 68-73mm PLP|Riding Style or you dislike bulky tools

or you dislike bulky tools

especially if you suffer from carpel tunnel issues

Rebound damper technologies: Improved high-speed rebound tunability via the addition of VVC (Variable Valve Control)

Optimized for use with 11-36t

Shimano XT FC-M8100 1x12 Speed Crank Arms - 24mm - Shimano Direct Mount - No Spider - No Chainring - 55mm Chainline - Black - 175mm - 68-73mm PLP|Riding Style or you dislike bulky toolsThe 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