Shimano GRX BL-RX812 Sub Disc Brake Lever Only - Lever Assembly - Black - Front - Right Lever eBay Fits some Shimano® and similar

Fits some Shimano® and similar disc brake rotor lockring

070 710845681578 Guide R/RE/DB5 - G2 11

but also be easy to service and update with changing axle and cassette standards

Weight: Approx 517g

Cons: Would be great if it had storage/an inflator for CO2 canisters

Shimano GRX BL-RX812 Sub Disc Brake Lever Only - Lever Assembly - Black - Front - Right Lever eBay Fits some Shimano® and similarBL RX812 SUB BRAKE LEVER R. H GRX HYDRAULIC for DROP BAR Upgrade your bike's braking power and performance with the Shimano GRX BL RX812 Sub Disc Brake Lever. This black, right hand lever assembly is specifically designed for drop bar setups, providing a precise and responsive hydraulic braking experience.