Park Tool LRT-4 Shimano Direct Mount Chainring Lockring Tool

Designed and built to remove and install Shimano direct mount chainring lockrings found on XTR 9120, XT 8120, MT900 & other Shimano direct mount systems. Precisely CNC machined from 6061 aluminum for a perfect fit & to prevent marring expensive parts.

- Machined flat face for optimal lockring engagement
- For lockrings with 41mm outside diameter & 16 notches
- 36mm hex drive to be used with Park Tool TWB-36 Crow Foot & a torque wrench to properly measure torque
- 6061 aluminum construction