Lock Ring Washer SM-RT900

Ensure a secure, vibration-free rotor installation with the Shimano SM-RT900 Lock Ring. Specifically designed for Shimano’s high-performance rotors.

This lock-ring delivers a reliable interface between the rotor and center-lock hub system.

• Anti-Vibration Support. Helps reduce rotor noise and movement under hard braking.
• Durable Construction. Made to Shimano’s high standards for longevity and performance.
• Easy Installation. Designed for use with Shimano’s Center Lock system.