Right/Rear | 12-Speed Di2 | Wireless Shifting | Hydraulic Disc Brake | GRX RX825
The Shimano GRX Di2 ST-RX825-R dual-control lever delivers fast, reliable wireless shifting and confident braking for gravel and mixed-terrain riding. Its ergonomic hood shape, textured surface, and anti-slip brake lever improve comfort and control, while the third-button layout supports customizable Di2 shifting.
Features:
• GRX RX825 series
• Right/rear control
• 12-speed Di2
• Wireless electronic shifting
• Hydraulic disc brake compatible
• Gravel-specific ergonomic design
• Compatible with Shimano satellite shifters
• Uses CR1632 batteries