- 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 levers give you control, modulation and power with minimal effort in all riding conditions
- Disc brake lever with dropper seatpost operation
- Raised hood head prevents hand misalignment and slippage
- Anti-slip texture and brake lever coating gives higher braking efficiency and reduces fatigue on long rides
- Kit contains bled left hand ST-RX820-LA STI, BR-RX820 flat mount rear brake calliper with pads, hose and mineral oil (without rotor or adapter)
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