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Shimano ST-RX815 GRX Di2 Rear Hydraulic Disc Brake Set 11-Speed
Designed for riding on rough roads, through gravel and mud, to be able to carry on in comfort, stress-free, to wherever you want, to allow you to achieve that unique sense of accomplishment. The first groupset designed for Gravel riding Explore beyond.
- Raised hood head prevents hand misalignment and slippage
- Recessed finger notch prevents upward slipping
- Anti-slip texture and brake lever coating
- Improved braking input performance
- Higher brake lever axis and curved brake lever
- Improved grip and confidence on choppy surfaces and descents
- Higher braking efficiency reduces fatigue on long rides
- Series: Shimano GRX Di2 11-speed
- Brake Fluid: Shimano mineral oil
- Pre-bled with BR-RX810 brake caliper and SM-BH90-JK-SSR hose kit
- Includes K03S Resin finned brake pads (also compatible with K04S, and L04C pads)
- Brake Mount: flat mount caliper
- Recommended Brake Rotor: SM-RT800 (sold separately)
- Free Stroke Adjust: Yes
- Servo Wave Mechanism: Yes
- Tooled Reach Adjust: Yes
- E-tube Ports: 2
- Compatible Derailleur Type: 11-speed road Di2
- 1x11 Recommended Cassettes: CS-M8000, 11-40t/11-42t
- 2x11 Recommended Cassettes: CS-R8000, 11-30t/11-32t; CS-HG800-11, 11-34t
- Includes OT-SP41 shift housing, and Polymer coated cables
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