Shimano GRX ST-RX815 2 x 11-Speed Di2 Left Drop-Bar Shifter/Hydraulic Brake Lever without hose or caliper. GRX ST-RX815 Di2 Shifter/Hydraulic Brake Lever

• A raised hood head prevents hand misalignment and slippage while a recessed finger notch prevents upward slipping
• Anti-slip texture and brake lever coating
• Higher brake lever axis and curved lever allow for higher braking efficiency to reduce fatigue on long rides
• Tooled reach adjust allows for lever to be adjusted to fit multiple hand sizes and riding preferences

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