The Park Tool LRT-4 is designed and built to remove and install Shimano® direct mount chainring lockrings found on XTR® 9120, XT® 8120, MT900 and other Shimano® direct mount systems. Precisely CNC machined from 6061 aluminium for a perfect fit and to prevent marring expensive parts.
- Machined flat face for optimal lockring engagement
- For lockrings with 41mm outside diameter and 16 notches
- 36mm hex drive to be used with Park Tool TWB-36 Crow Foot and a torque wrench to properly measure torque
- 6061 aluminium construction
