Shimano GRX ST-RX810 GRX 2-speed STI bled with BR-RX810 flat mount calliper, left rear black / original

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 11-speed 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 Kit contains bled left hand ST-RX810 STI, BR-RX810 flat mount rear brake calliper with pads, hose and mineral oil (without rotor or adapter)