GRX ST-RX610 Shifter/Brake Lever with BR-RX400 Disc Brake Caliper seal kit and the CNC machined reversible

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

Protects stanchions and dust seals from rocks and debris

This is all due to the wicking properties of our VaporRize™ mesh fabric

Supports wheel sizes from 18” to 29” and tires up to 4

GRX ST-RX610 Shifter/Brake Lever with BR-RX400 Disc Brake Caliper seal kit and the CNC machined reversibleThe 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