- Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world
- GRX hydraulic disc brake 12-speed Di2 STI's give you control, modulation and power with minimal effort in all riding conditions
- Higher brake lever axis and curved brake lever,improves grip and confidence on choppy surfaces and descents
- Raised hood head prevents hand misalignment and slippage
- Recessed finger notch prevents upward slipping
- Anti-slip texture and brake lever coating gives higher braking efficiency and reduces fatigue on long rides
- 12-speed E-tube Di2 compatible
- Kit contains bled left hand ST-RX825 STI, BR-RX820 flat mount rear brake calliper with pads, hose and mineral oil (without rotor or adapter)
Shimano GRX
St-Rx825 Grx Di2 2-Speed Sti Bled With Br-Rx820 Calliper, Left Rear
£399.99