Shimano GRX RT-CL800 S Disc Brake Rotor with Lockring - 180mm, CenterLock bike storage which are detachable

which are detachable

There is also an extra haul loop that in a perfect spot for your chalk bag

technical descents

rather than padding

ensures maximum ventilation

Shimano GRX RT-CL800 S Disc Brake Rotor with Lockring - 180mm, CenterLock bike storage which are detachableThe Shimano RT CL800 disc brake rotor is all about keeping your ride quiet and consistent, even when you are dragging the brakes on those long, steep descents. By focusing on reducing heat deformation, this rotor delivers superb braking performance without adding unnecessary weight or compromising heat dissipation. It features a robust new arm shape that further dampens noise, making it one of the quietest options out there for your disc brake setup.