Shimano GRX ST-RX810 Shifter/Brake Lever with BR-RX810 Hydraulic Disc Brake Caliper - Right/Rear 11-Speed Flat Mount Caliper. GRX ST-RX810 Shifter/Hydraulic Brake Lever
Gravel inspired Dual Control shift/brake lever and bracket ergonomics
Anti-slip brake lever
Same light shifting operation as top tier systems
Tooled reach adjust allows for lever to be adjusted to fit multiple hand sizes and riding preferences
| Brake Lever Actuation | Hydraulic |
| Rotor Included | No |
| Brake Caliper Mount | Flat Mount |
| Brake Lever Use | Right |
| Rear Der/Shifter Compatibility | Shimano Road |
| Drivetrain Speeds | 11 |
| Front Der/Shifter Compatibility | Shimano Road |
| Shifter/Derailleur Compatibility | Shimano |
| Color | Black |
| Hydraulic Fluid Type | Mineral Oil |
| Pad Compound | Resin |
| Hydraulic Hose Length | 1700 |
| Adjustable Reach | Yes |
| Adjustable Contact Point | No |
| Weight | 284 |
| Defined Color | Black |
