Availability: 5 in stock
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.