Shimano XTR M9120 cranks feature a lightweight and rigid design thanks to Hollowtech II crank construction. Chainrings can be easily exchanged with the direct mount system and one key release.
Specifications:
- Defined Color: Gray
- Spindle Interface Type: Shimano Hollowtech II
- Chainring BCD: Direct Mount
- Color: Gray
- Chainline/Hub Compatibility: 141/148 Boost Hubs
- Drivetrain Speeds: 12
- Number of Chainrings: No Rings Included
- Crank Intended Use: Mountain
- Pedal Spindle: 9/16″
- BB Included: No
- Crank Length (mm): 170