Description
GRX RD-RX815 Di2 Rear Derailleur
- For 1x drivetrains
- Operates with Shimano Di2 for digital electronic shifting
- Gravel-tuned clutch tension provides smooth and reliable mixed surface shifting
| Item Specifications | |
|---|---|
| Cage Length | Long |
| Chain Wrap Capacity (teeth) | 31 |
| Color | Black |
| Drivetrain Speeds | 11 |
| Largest Cog | 42 |
| Rear Der/Shifter Compatibility | Shimano Road Di2 |
| Rear Derailleur Mount Type | Shimano Rear Direct Mount |
| Weight | 318 |
Shimano GRX RD-RX815 Di2 Rear Derailleur UPC: 192790443171 MPN: IRDRX817
