Shimano GRX Di2 ST-RX815 11-Speed Shifter
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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 synchronised shifting.
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
Mfr Claimed Weight