With its gravel-specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, Shimano GRX sets itself apart from the rest of the component world.
GRX hydraulic disc brake STIs give you control, modulation and power with minimal effort in all riding conditions. A raised hood head prevents hand misalignment and slippage. Anti-slip texture and brake lever coating enhance braking efficiency and reduce fatigue on long rides.
STRX820R - Right hand 12-speed lever, Black, Shift Mechanism, Mechanical