Bike Centerlock Rotor Lockring – Internal Spline, CNC Aluminum Alloy Disc Brake Lock Ring for 9mm QR & 12mm Thru Axle Hubs, Compatible with Shimano RT81 RT64 Centerlock Rotors, Black
【Internal Spline Centerlock Rotor Lockring】 Designed to securely fasten Centerlock disc brake rotors to Centerlock hubs using an internal spline interface. Ensures precise rotor alignment and stable braking performance.
【High-Strength CNC Aluminum Alloy】 Manufactured from premium aluminum alloy with CNC one-piece molding for excellent strength-to-weight performance. Lightweight yet durable for repeated installation and long-term use.
【Precision Fit & Smooth Installation】 Features accurate thread tolerances and a smooth, rounded profile to provide a tight, rattle-free fit. Precision machining minimizes the risk of cross-threading or uneven torque.
【Wide Hub & Rotor Compatibility】 Compatible with 9mm quick-release and 12mm thru-axle hubs. Fits Centerlock disc rotors such as Shimano RT81 and RT64, making it suitable for road, gravel, and MTB applications.
【Anodized Finish with Anti-Slip Texture】 Polished and anodized surface improves corrosion resistance and wear protection. The anti-slip texture on the reverse side enhances tool engagement during installation and removal.