Front crankset Shimano XT FC-M8100-2 175MM 2x12-speed 36x26T

The SHIMANO DEORE XT FC-M8100-2 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a 172mm Q-factor.Hollow forged crank maximizes power transfer while limiting weightExchangeable single/double chainringCrankset can be used as common componentRigid and lightweight design for aggressive trail ridingRider tunableQ-factor: 172 mmChainline: 48.8 mmWeight: 650 gChain line (mm): 48.8Chainring combination: 36-26TCompatible Bottom bracket type: OutboardCompatible chain: HG 12-speedCrank arm length: 175 mmCrank fixing bolt included Gear arms: 4 armHOLLOWTECH II P.C.D. (mm): DirectRear speeds 12 (Front double)Recommended Bottom bracket: Pressfit BB-MT800-PARecommended Bottom bracket: Threaded (normal) BB-MT800Threaded bottom bracket shell width: 68 mm, 73 mmQ-factor (mm): 172