Shimano GRX RT-CL800 S - 140mm | CenterLock Degreaser and the valve core threads

and the valve core threads accept most standard presta adapters and inflators cleanly

For newer riders making the jump to clipless

Also compatible with SM-SH10 fixed-float and SM-SH12 2-degree cleats sold separately

the kit coordinates with the wider Wolf Tooth anodized color ecosystem so you can tie your headset

Overload Clutch

Shimano GRX RT-CL800 S - 140mm | CenterLock Degreaser and the valve core threadsWhy Do Gravel Riders Choose the Shimano GRX RT CL800 140mm? The Shimano GRX RT CL800 S 140mm is the small diameter center lock disc brake rotor designed for Shimano's gravel specific GRX disc brake platform, built on ICE TECHNOLOGIES FREEZA construction with a redesigned rotor arm geometry engineered to minimize heat deformation. FREEZA uses a three layer stainless aluminum stainless sandwich with an extended radiator fin, and the RT CL800's new arm