Shimano Deore XT FC-M8100-1 Crankset - 170mm 12-Speed 1x Direct Mount Hollowtech II Spindle Interface BLK ModelNumber=J2749 Adjustable chainline accommodates non-Boost (142mm)

Adjustable chainline accommodates non-Boost (142mm)

Features a traditional steerer clamp that is shaped to save weight and to be knee friendly

Bolt Size M6 Frame Mount 22

Steel stamped cogs

Shimano Deore XT FC-M8100-1 Crankset - 170mm 12-Speed 1x Direct Mount Hollowtech II Spindle Interface BLK ModelNumber=J2749 Adjustable chainline accommodates non-Boost (142mm)The Shimano Deore XT FC M8100 1 crankset for MTB offers the simplicity of a 1x drivetrain with the stability and compatibility of Hollowtech II technology. Chainring sold separately Hollow forged crank maximizes power transfer while limiting weight Shimano's Hollowtech II technology provides the best balance of stiffness strength weight and rotating performance Features 52mm chainline 172mm Q factor Rings Sold Separately Number of Chainrings No Rings