The Shimano 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.

2-piston caliper features 10% wider pad clearance to decrease brake noise

One-way maintenance-friendly bleeding process for quick and easy prevention of air bubbles in the hydraulic system

Includes finned L05A pads with a resin compound for enhanced heat dissipation

Includes bracket fo 140/160 rotors (assembled for 160mm)

Disc brake rotor sold separately

Brake Lever Actuation	Hydraulic
Rotor Included	No
Brake Caliper Type	Flat Mount
Hydraulic Fluid Type	Mineral Oil
Pad Compound	Resin