High-Performance RT CL800 SI 160mm Disc Brake Rotor for Mountain Bikes - Perfect for Off-Road Cycling and Trail Adventures

Built for a quiet and consistent braking performance, the Shimano RT-CL800 Rotor is ideal for long, steep descents where trusting our brakes is key. It features Ice Technologies with Freeza rotor construction to allow for a longer pad life, less noise, and long-lasting durability. The RT-CL800 rotor is part of the Shimano GRX 11-speed groupset and features a center lock system to allow for the easiest possible installation with a lock ring and spline mount.

• 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
• Features Ice Technologies with Freeza for better durability
• Material: Steel, Aluminum
• Claimed Weight: 114g