Shimano GRX Di2 Shifter & Caliper Kit, Right/Rear, 2x11-Speed, ST-RX815/BR-RX810

Shimano RX815 Di2 11-Speed Shift/Brake Lever with Caliper, Rear

Sure stopping on unsure surfaces
The Shimano GRX ST-RX815 11-speed Di2 shift/brake lever integrates electronic shifting with enhanced grip and confidence, providing superior control on rough surfaces and during steep descents.

Product Details

• Raised hood head to prevent hand misalignment and slippage
• Recessed finger notch to prevent upward slipping
• Anti-slip texture and brake lever coating for enhanced control
• Higher brake lever axis and curved design for improved braking efficiency
• Tooled reach adjust to fit a wide range of hand sizes and riding preferences
• BR-RX810 flat mount disc caliper provides excellent brake control across mixed terrain
• Caliper features Shimano ICE technology for superior heat dissipation and consistent braking performance

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