Shimano RT-CL800 Rotor Center Lock

Yes, the RT-CL800 is engineered to perform across both disciplines. Its cooling technology makes it particularly effective for the sustained braking demands of road descents and technical mountain bike trails alike.

Center Lock is Shimano's proprietary mounting system that uses a splined interface rather than the traditional six-bolt pattern. This rotor includes the necessary lock-ring, allowing you to secure it to your hub quickly using a standard external bottom bracket tool or cassette lock-ring tool.

Yes, this rotor is fully compatible with both metal and resin brake pads. The stainless steel and aluminum construction is designed to handle the different friction characteristics of both pad types.

This design uses a sandwich construction of stainless steel and aluminum to dissipate heat away from the braking surface much faster than a standard steel rotor. By keeping the system cooler, you experience less brake fade on long descents and significantly extend the lifespan of your brake pads.

The RT-CL800 features a reinforced arm shape specifically engineered to increase rigidity and reduce vibration. This structural update helps minimize the high-pitched squeal often associated with heavy braking, resulting in a noticeably quieter ride.