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. It delivers consistent braking performance on any long steep descent thanks to excellent heat dissipation.The rotor features a robust arm shape for quiet operation without sacrificing weight or heat dissipation. It includes a lock ring with internal serration for secure attachment.