Shimano GRX BR-RX820 Disc Brake Caliper Size:Rear Aluminum Chainring

Aluminum Chainring

to create the highest quality

7g (Rear Regular Mount w/o pads)

performance and safety

passing all of ENVE’s testing criteria for strength and impact resistance

Shimano GRX BR-RX820 Disc Brake Caliper Size:Rear Aluminum ChainringThe 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 Features 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