GRX ST-RX610 Shifter/Brake Lever with BR-RX400 Disc Brake Caliper seal kit 5mm inner width rim that

5mm inner width rim that shares pedigree with the hollow bead wall Enduro family

With a length of just 255 mm

High performance resin pad compound

overmolded file tread grip for precision

and the CNC machined reversible screw on valve head is compatible with both Presta and Schrader valves

GRX ST-RX610 Shifter/Brake Lever with BR-RX400 Disc Brake Caliper seal kit 5mm inner width rim thatThe Shimano GRX ST RX610 dual control lever delivers light and responsive shifting for mixed terrain riding. The textured hood and anti slip brake lever surface increase control on bumpy terrain. The GRX BR RX400 2 piston flat mount hydraulic disc brake caliper features a low profile design with ICE technologies to provide greater control and excellent heat dissapation for mixed terrain riding. 2x shifter with brake lever for use with GRX RX610 12