Shimano
SHIMANO GRX Di2 RD-RX825 2x12 Rear Derailleur
SHIMANO GRX Di2 RD-RX825 2x12 Rear Derailleur
Couldn't load pickup availability
SHIMANO GRX Di2 RD-RX825 2x12 Rear Derailleur
SHIMANO's GRX Di2 12-speed rear derailleur features a built-in wireless connectivity unit and charging port, ensuring fast and reliable shifting for mixed-terrain riding and easy recharging. Integrated SHADOW RD+ technology prevents chain slap and ensures precise shifting even on rough terrain. Thanks to built-in ON/OFF switch, wheel removal is easy too. The RD-RX825 is compatible with 11-34T and 11-36T 12-speed cassettes and supports Full or Semi-Synchronized shift modes, enhancing rider customization.
- Fast and reliable shifting on rough terrain
- Adjustable chain stabilizer prevents chain slap
- SHIMANO SHADOW RD+
- Gravel-tuned clutch tension
- Switch stabilizer ON/OFF to match terrain: ON for gravel, OFF for smooth roads
- LED status indicator
- Battery indicator, pairing, adjust mode, etc.
- Top sprocket: Max. 11T/Min. 11T
- Low sprocket: Max. 36T/Min. 34T
- Total capacity: 40T
Share
