Shimano GRX ST-RX825 Di2 Shift/Brake Lever with BR-RX820 Hydraulic Disc Brake Caliper – Left/Front 2x Flat Mount Caliper Black. The Shimano 12-speed Shimano GRX Di2 Dual Control Lever delivers fast wireless shifting for gravel and mixed-terrain riding. The ergonomic lever features raised hoods ribbed surface texture and an anti-slip coating on the brake lever for increased security and control. The hood body bracket shape is newly optimized for seamless integration with flared handlebars while retaining the gravel-specific third button location. To complete the cockpit RX825 levers are compatible with three satellite shifter options (sold separately) and features Shimano FRONT SHIFT NEXT functionality to maximize rider customization options. The GRX BR-RX820 2-piston disc brake caliper brings a high level of control to gravel cycling with enhanced modulation and a quick initial braking point. Despite its smaller construction the system is exceptionally quiet and easy to maintain.

• TECH SPECS

Brake Lever Actuation HydraulicDouble or Triple DoubleRotor Included NoBrake Caliper Mount Flat MountBrake Lever Use LeftDrivetrain Speeds 12Front Der/Shifter Compatibility Shimano Road Di2Color BlackHydraulic Fluid Type Mineral OilPad Compound ResinHydraulic Hose Length 1000Includes Brake YesAdjustable Reach YesAdjustable Contact Point NoDefined Color Black