Shimano XT FC-M8120-1 Crankset -170mm 12-Speed Direct Mount 55mm Chainline Hollowtech II Spindle Interface BLK Crown Race-40 0mm thick Magura rotors

0mm thick Magura rotors

No Wolf Tooth bolts available for Plus size bike applications with the Surly OD crankset (see compatibility notes above)

so even as you ride into warmer temps

5 pairs a steel barrel and piston with a tough Composite Matrix base

Shimano XT FC-M8120-1 Crankset -170mm 12-Speed Direct Mount 55mm Chainline Hollowtech II Spindle Interface BLK Crown Race-40 0mm thick Magura rotorsThe Shimano Deore XT FC M8120 crankset features modern construction using direct mount chainrings and a 178mm Q factor for 12 speed MTB drivetrains. Hollow forged crank maximizes power transfer while limiting weight Rigid and lightweight design for aggressive trail riding Shimano's Hollowtech II technology provides the best balance of stiffness strength weight and rotating performance. 178mm Q factor Rings Sold Separately Number of Chainrings No