Shimano GRX ST-RX815-R Di2 Rear Lever

SHIMANO GRX – DI2 – Hydraulic Disc Brake – DUAL CONTROL LEVER – 11-speed

The SHIMANO GRX DI2 DUAL CONTROL LEVER delivers light and responsive shifting for mixed-terrain riding. The ergonomic shifter design improves comfort and the textured, anti-slip brake lever increases control on bumpy terrain. The Di2 version offers the digital precision of SHIMANO electronic shifting and synchronized shifting.

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FEATURES
Improved 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
Higher braking efficiency reduces fatigue on long rides
Improved braking input performance
Higher brake lever axis and curved brake lever