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.
- Single front chainring set up (chainring not included)
- Gear tooth profile designed for MTB riding usage
- Crank can be exchanged between single and double front chainring set ups
- 168mm Q-factor