FEATURES of the Shimano Ultegra RD-R8150 Di2 Rear Derailleur
- Our fastest ever rear shifting, 58% faster than RD-R9150
- Compact design includes an integrated wireless unit, charger, and switch
- LED status indicator
- Battery indicator
- Pairing
- Adjust mode, etc.
- Wider range capacity
- Max. low sprocket: 34
| Disclaimer | We only ship this brand to US Addresses. |
