Shimano Ultegra 6870 Di2 11 Speed Rear Derailleur
Shimano Ultegra 6870 Di2 11 Speed Rear Derailleur is backordered and will ship as soon as it is back in stock.
- Derailleur contains a saver (fuse) function, where the inner structure is protected from strong impacts
- 11-28T wide gear ratio capacity will cater for compact setups as well as the traditional road double
- High tolerance cold forged aluminium link plates and body construction is extremely light and durable
- Four self-lubricating micro-machined fluorine-coated link pivot bushings provide low-friction shifting
- 11-speed E-tube Di2 compatible