Park Tool LRT-4 Lockring Tool Size:One Size This is our highest performing

This is our highest performing wax

6 base lens geometry with HDO®

Mechanical stretch for added mobility

Select colorways come with vented lenses for increased airflow to help keep you cool no matter where the day takes you

Batteries :  3 AAA (included)

Park Tool LRT-4 Lockring Tool Size:One Size This is our highest performingDesigned 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 aluminum for a perfect fit and to prevent marring expensive parts. F Machined flat face for optimal lock ring engagement 36mm hex drive to be used with Park Tool TWB 36 Crow Foot Torque wrench to properly measure torque S 6061 aluminum construction For lockrings