Shimano RT-CL800 Ultegra Ice-Tech Centrelock Disc Brake Rotor w/Internal Serration

Quieter control for all terrains.

With 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.

Shimano RT-CL800 Ultegra Ice-Tech Centrelock Disc Brake Rotor w/Internal Serration

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

Disc brake rotor size: 140 mm, 160 mm, 180 mm, 203 mm

3D Aluminum carrier

Optimised 3D-shaped aluminum carrier is designed purposefully in every single dimension and achieves lightweight and superb heat distortion resistance.
This prevents the entire rotor from deforming due to heat and reduces rubbing noise while riding.

ICE TECHNOLOGIES FREEZA