SHIMANO Shimano GRX BR-RX810 Hydraulic Disc Rear Brake - Flat Mount

Take control of mixed terrain with the Shimano GRX BR-RX810 hydraulic disc brake. Designed with a low-profile flat-mount construction, this rear brake allows you to ride rough terrain without hesitation. The system is engineered for excellent heat dissipation to maintain performance during intense rides. This brake caliper is designed for postmount setups and provides more stable braking performance across different conditions without requiring you to change your lever position. Maintenance and setup are easy, making it a reliable choice for cyclists looking for consistent stopping power. The high quality pads are built to resist contamination effects, ensuring your braking remains effective even in challenging environments.