Shimano XT SM-RT81 Disc Brake Rotor Lock Ring & Washer | Heavy-Duty, Precision Fit Part Type_Freehub Body preventing condensation inside the case

preventing condensation inside the case and maintaining optimal clarity and protection

Optimized for Gravel Riding & Versatile Compatibility: Designed for 700c wheels with a 30mm travel

The dual control lever features a precise reach adjust mechanism

Tubeless-ready technology minimizes the risk of flats

Lightweight and highly portable

Shimano XT SM-RT81 Disc Brake Rotor Lock Ring & Washer | Heavy-Duty, Precision Fit Part Type_Freehub Body preventing condensation inside the caseEnhance your Shimano XT disc brake system with the Shimano XT SM RT81 Disc Brake Rotor Lock Ring and Washer. Designed for durability and precision, this essential component ensures secure attachment of your rotor to your hub, optimizing braking performance and safety on every ride. Crafted from high quality materials, including corrosion resistant steel, the SM RT81 lock ring and washer provide long lasting reliability under demanding cycling