Shimano GRX RT-CL800 S Disc Brake Rotor with Lockring - 140mm, CenterLock
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The Shimano RT-CL800 Disc Brake Rotor delivers quiet, consistent control on any terrain. Shimano engineered this two-piece rotor for excellent heat dissipation, ensuring reliable performance on long descents. The robust arm shape allows for quiet operation without adding unnecessary weight. This 140mm rotor is a lightweight choice that weighs only 96 grams.
This model features Center-Lock hub compatibility for a secure and straightforward installation. The rotor includes a lock ring with an internal serration to keep the assembly tight. It is compatible with all pad compounds and is specifically designed for GRX setups. This component is a great upgrade for riders who want high-performance braking on gravel or road adventures.