Shimano GRX ST-RX810/BR-RX810 Hydraulic Disc Brake – Flat Mount (2-speed)

The Shimano GRX RX810 Dual Control Lever delivers light and responsive shifting for mixed-terrain riding. The ergonomic shifter design improves comfort and the textured, anti-slip brake lever increases control on bumpy terrain. The Shimano GRX BR-RX810 Hydraulic disc brake caliper comes with exceptional braking power and modulation, thanks to the SERVOWAVE tech from Shimano. Additionally, it comes with brake pads with fins which results in an excellent heat dissipation.