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)

Product Type: Hydraulic Disc

Product Type: Road & Drop Bar

Speed: 2 Speed

Discipline: Gravel & Cyclocross

Colour: Black

Size: Double

Di2: Yes

Shift Mechanism: Di2