Designed for riding on rough roads, through gravel and mud, to be able to carry on in comfort, stress-free, to wherever you want, to allow you to achieve that unique sense of accomplishment. The first groupset designed for Gravel riding Explore beyond. Introducing SHIMANO GRX

Shimano GRX ST-RX810-L Shift-Brake Lever Left

Gravel inspired lever and bracket ergonomics
Anti-slip brake lever
Greater mixed-terrain control
Same light shifting operation as top tier systems
One-Way bleeding
SIS: Shimano Index System
ServoWaveAction
Reach Adjust
DCL: Dual Control Lever
Brake Fluid: Shimano Mineral Oil
Shimano BR-RX810- Brake Caliper

Brake type: Hydraulic Disc-Brake
Mount: front/rear
Brake mounting: Flatmount
SIS: Shimano Index System
ServoWaveAction
Reach Adjust
DCL: Dual Control Lever
Series: Shimano GRX 11-speed
Brake Lever Specifications: Brake Fluid Shimano Mineral Oil