NEW Shimano Deore XT FC-M8100-1 Crankset - 170mm, 12-Speed, 1x, Direct Mount, Hollowtech II Spindle Interface, Black brand_orbea - 28mm OD / 20mm

- 28mm OD / 20mm ID

- Clearance for 29 x 2

Cadence: Optional

- Disc brake rotor sold separately

- Surly Rear Rack is not compatible with

NEW Shimano Deore XT FC-M8100-1 Crankset - 170mm, 12-Speed, 1x, Direct Mount, Hollowtech II Spindle Interface, Black brand_orbea - 28mm OD / 20mmThe 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