Shimano RT-CL800 SS Disc Brake Rotor - 140mm Centerlock Lockring Included

The Shimano RT-CL800 disc brake rotor provides quiet and consistent braking control for any terrain.

Consistent braking performance on any long steep descent thanks to excellent heat dissipation

Robust arm shape for quiet operation without sacrificing weight or heat dissipation

Includes lock ring with internal serration