Front crankset Shimano XT FC-M8100-1 175MM 1x12-speed

The SHIMANO DEORE XT FC-M8100-1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a 172mm Q-factor.Important! This product does not include: chainrings, bottom bracket.Special MTB gear teeth profile improves chain engagement and retentionHollow forged crank maximizes power transfer while limiting weightSuperior chain retentionRigid and lightweight design for aggressive trail ridingChain line (mm): 52Compatible chainring combination: 28T, 30T, 32T, 34T, 36TCompatible Bottom bracket type: OutboardCompatible chain: HG 12-speedCrank arm length: 175 mCrank fixing bolt included Gear arms: 4 armHOLLOWTECH II P.C.D. (mm): DirectRear speeds: 12Recommended Bottom bracket: Pressfit BB-MT800-PARecommended Bottom bracket: Threaded (normal) BB-MT800Threaded bottom bracket shell width: 68 mm, 73 mmQ-factor (mm): 172