Shimano GRX ST-RX610 Double Hydraulic Disc STI Set Flat Mount Caliper Left Rear

- 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 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-RX610 STI, BR-RX400 flat mount rear brake caliper with pads, hose and mineral oil (without rotor or adapter)

Specfication:
- Brake lever / Brake hose (kit): SM-BH90-JK-SSR
- Brake lever / Hose joint: Straight
- Brake lever / Brake hose color (kit): Black
- Brake lever / Recommended brake caliper: BR-RX400
- Brake lever Oil: Shimano Mineral
- Brake lever Clamp band (mm): 23.8-24.2mm
- Shift lever cable / Outer casing / Lever side: OT-SP41