Shimano GRX ST-RX715 Di2 Shift/Brake Lever with BR-RX410 Hyd Disc Brake Caliper - Right/Rear 12-Speed Flat Mount Caliper For 25mm Mount. The 12-speed Shimano GRX RX715 Di2 Dual Control lever offers fast wireless shifting and excellent braking power with an optimized modulation for gravel riding. The RX715 Di2 shift/brake lever is paired with a GRX BR-RX410 flat mount disc brake caliper that brings a new level of control to gravel cycling with enhanced modulation and a quicker initial braking point. And despite its compact construction the system is quieter and easier to maintain.

ST-RX715-R Di2 Shift/Brake lever provides a clean cockpit with fast and reliable wireless shifting

Reach Adjust mechanism allows the lever to be adjusted to suit any hand size type of riding and individual rider preferences

Easily change button function with the E-TUBE app allows riders to set the controls up as desired

GRX BR-RX410 flat mount 2-piston brake caliper has 10% wider pad clearance to decrease brake noise

Includes L05A-RF pads with finned backplate and resin compound for enhanced heat dissipation

One Way bleeding makes cleaning and bleeding the system easy

Disc brake rotor sold separately