Shimano Dura Ace Di2 Rear Derailleur
IRD9070SS
- Programmed automatic motion
- CFRP pulley plate
- Saver (fuse) function
- Inner structure is protected from strong impact
- Wide Link design to reduce shifting deflection
- Increases rigidity, precise shifting over an extended time period
- Max rear sprocket: 28T
- Max front difference: 16T
- Total capacity: 33T
- Weight: 217g
PRODUCT SPECIFICATIONS
| MODEL NO | RD-9070-SS |
|---|---|
| SERIES | DURA-ACE 9070 Series |
| Average weight | 217g |
| Mount_Direct attachment | ✔ |
| 11T pulley | ✔ |
|---|---|
| Bike Type | Comfort |
| Sealed bearing guide pulley | ✔ |
| Sealed bearing tension pulley | ✔ |
