Material: Cold forged Aluminium body

you don't have to use all these spacers

rider weight 200lb / 90kg

Featuring Shimano's I-spec EV clamp band

Park LRT-4 Lockring Tool - Suits Shimano Direct Mount Replace Images Material: Cold forged Aluminium bodyDesigned and built to remove and install Shimano direct mount chainring lockrings found on XTR 9120, XT 8120, SLX 7120, MT900, and other Shimano direct mount systems. Precisely CNC machined from 6061 aluminium for a perfect fit and to prevent marring expensive parts. Who's this item for: Riders wanting to keep a threaded assembly from coming unscrewed. Lockring interface: 16 notches. Material: 6061 aluminium Compatibility: Fits Shimano XTR 9120, XT