Shimano GRX BR-RX820 Disc Brake Caliper

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