Shimano GRX ST-RX400 shifter/brake. lever, right, 10-speed.
The right Shimano GRX Dual control lever provides easy and responsive shifting for off-road riding. The ergonomic design of the shift lever increases comfort and the contoured anti-skid brake lever increases control in difficult terrain.
Lever intended for 10-speed mechanical set and hydraulic brakes.
Groupset | Shimano GRX |
Gears | 1x10, 2x10, 3x10 |
product ID | 155443 |
