The Shimano XT FC-M8100-1 crankset is designed for 1x12-speed systems. Its special MTB chainring tooth profile improves chain engagement and retention.
- Hollow-forged crank arms maximize power transfer while keeping weight low
- Superior chain retention
- Rigid, lightweight design for aggressive trail riding
- Chain line: 52 mm
- Compatible chainring sizes: 28T, 30T, 32T, 34T, 36T
- Compatible bottom bracket type: HOLLOWTECHII
- Compatible chain: HG 12-speed
- Crank arm length: 170 mm
- Crank fixing bolt included
- Crank arms: 4-arm
- HOLLOWTECH II
- Chainring fixing type: Direct
- Rear speeds: 12
- Recommended bottom bracket: Pressfit BB-MT800-PA
- Recommended bottom bracket: Threaded (normal) BB-MT800
- Threaded bottom bracket shell width: 68 mm, 73 mm
- Q-factor: 172 mm