Description
GRX RD-RX400 Rear Derailleur
- A Shadow RD+ chain stabilizer prevents chain slapping and drops
- The gravel-tuned clutch tension helps to provide smooth and reliable mixed surface shifting
- Stabilizer can be turned on/off to match terrain
- Compatible only with 10-speed ST-RX400, ST-4700, ST4720, ST-4725, ST-RS405 and SL-4700 shift levers
| Item Specifications | |
|---|---|
| Cage Length | Long |
| Chain Wrap Capacity (teeth) | 41 |
| Color | Black |
| Drivetrain Speeds | 10 |
| Largest Cog | 36 |
| Rear Der/Shifter Compatibility | Shimano Road |
| Rear Derailleur Mount Type | 10×1 Standard |
| Rear Derailleur Mount Type | Shimano Rear Direct Mount |
| Weight | 303 |
Shimano GRX RD-RX400 Rear Derailleur UPC: 192790448893 MPN: IRDRX400
