Shimano GRX ST-RX600-R Shift/Brake Lever - Right, 11-Speed
GRX ST-RX600 Shifter/Hydraulic Brake Lever ST-RX600 Dual Control shift/brake levers provide the same light shifting operation as top tier systems Anti-slip lever design Reach adjust mechanism allows lever to be adjusted to suit any hand size, type of riding and individual rider preferences