Shimano Ultegra GRX RT-CL800 Center Lock Brake Rotor w/ Lockring 140/160mm-OE
The Shimano RT-CL800 Centerlock Rotor in 160mm and 140mm is built for riders who demand consistent braking power without excess weight or noise. Shimano RT-CL800 Rotor – Centerlock, 160mm/140mm. Cassette & Chain & Crankset.