NEW Shimano GRX ST-RX400/BR-RX400 Left Hydraulic Disc Brake and Shift Lever 2x groupset_family_apex Wheelbase 945 957 963 974

Wheelbase 945 957 963 974 994 1009 Component measurements (mm)

- Additional contact point support tab on the lever body is designed to provide additional stiffness

Carbon-friendy compression ring captured in top cover

Size: 45 x 32 x 21 mm

NEW Shimano GRX ST-RX400/BR-RX400 Left Hydraulic Disc Brake and Shift Lever 2x groupset_family_apex Wheelbase 945 957 963 974The Shimano GRX ST RX400 10 speed hydraulic disc brake lever provides greater control on mixed terrain. Gravel inspired Dual Control shift brake lever and bracket ergonomics Anti slip brake lever Same light shifting operation as top tier systems Tooled reach adjust allows for lever to be adjusted to fit multiple hand sizes and riding preferences Compatible only with FD 4700 and FD RX400 front derailleurs, and RD RX400 and RD 4700 rear derailleurs Pad