Shimano GRX ST-RX610 Shift/Brake Lever with BR-RX400 Hyd Disc Brake Caliper - Right/Rear, 12-Spd, Flat Mnt Caliper, For 25mm Mount, Black Road & Track Chainrings and many other uses

and many other uses

FK4333 942927-01

Race worthy components priced for the casual cyclist

UPC: 821973399218

UPC: 840226091037

Shimano GRX ST-RX610 Shift/Brake Lever with BR-RX400 Hyd Disc Brake Caliper - Right/Rear, 12-Spd, Flat Mnt Caliper, For 25mm Mount, Black Road & Track Chainrings and many other usesThe Shimano GRX ST RX610 dual control lever delivers light and responsive shifting for mixed terrain riding (Note: BR1057 is a left non shift variation for 1x set ups) . 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