Shimano XT RT-CL800 Disc Rotor 180mm Ice-Tech Centerlock External Serration W/ Lockring D4 including Sram® Flattop chains and

including Sram® Flattop chains and Campagnolo® hollow pin chains

This helps prevent seat rail bending from impact loads

Rechargeable

Note: Image for illustrative purposes only

Two oval patches

Shimano XT RT-CL800 Disc Rotor 180mm Ice-Tech Centerlock External Serration W/ Lockring D4 including Sram® Flattop chains andWith a focus on decreasing disc brake rotor heat deformation, the result of the new disc brake rotor is quieter than ever brake performance without sacrificing weight or heat dissipation. Features Quieter than ever, but with superb, consistent braking performance on any long, steep descents thanks to excellent heat dissipation The new arm shape is more robust, leading to quieter operation Mfr Claimed Weight TBC