The Shimano GRX BR-RX820 hydraulic brake calipers are a low-profile, flat-mount design that brings simplicity and power to the GRX platform. The 2-piston, lightweight design boasts a great power-to-weight ratio, giving you all of the performance with none of the fuss. With a maintenance-friendly bleeding process, the GRX BR-RX820 has you covered, no matter what the day has in store.
Maintenance-friendly bleeding process
10% wider pad clearance reduces brake rotor noise
Low-profile flat-mount design
Brake Type: Hydraulic Disc
Brake Fluid: Mineral Oil
Brake Mount: Flat Mount
Brake Pads: Organic/Resin
Weight: 146g (Front), 136g (Rear)
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