The Shimano GRX RX600 Dual Control lever provides light and responsive gear changes, ideal for mixed terrain riding. The ergonomic design of the lever improves comfort, while the textured, non-slip brake lever increases control on technical terrain, making it a lever that is perfectly suited to gravel riding.With a compact flat mount design, Shimano GRX BR-RX400 hydraulic disc brake calipers offer better control on mixed terrain rides. The GRX brake caliper features optimal heat dissipation with convenient access to adjustments and bleeding. Changing wheels is also optimised and convenient with the Flat-Mount mounting system. The Shimano GRX groupset stands out with its gravel-specific components: gravel ergonomics, optimised gear change options, reliability and quiet, stable transmission. Shimano points out that this is not a reworked version of its road components, but rather a group specifically adapted to the demands of gravel riding. Technical specifications- Ergonomic lever and bracket inspired by gravel riding
- Non-slip brake lever for better bike control - Gear changes as easy as with high-end systems - Flat Mount mounting system - Convenient access to adjustments with quick and easy bleeding- Easy wheel replacement
- Shimano reference: IRX4001DLF6SC100A
- Model number: ST-RX600-L / BR-RX400-F
- Shimano group: GRX 11v
- Brake fluid type: mineral oil - Braking type: hydraulic - Transmission type: mechanical - Number of gears: 2 chainrings - Supplied without disc