The SHIMANO GRX BL-RX812 inline brake lever offers more control over mixed terrain with SHIMANO's class-leading disc brakes. The hydraulic disc brake sub-lever offers reliable and accessible multi-position braking and allows quick access when holding hands on the top of the handlebars.
- More reliable and accessible braking from multiple positions.
- Left Brake.
- Quick braking in high position.
- Reduced fatigue on long rides.
