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Shimano Ultegra RD-6870 Di2 11 Speed Rear Derailleur

The Shimano Ultegra RD-6870 Di2 11 Speed Rear Derailleur creates an amazing shifting action thanks to the Di2 Technology that brings the Ultegra range into the next generation, with super precise and easy to use shifting you will be left wondering why you never made the switch earlier once you use the Ultegra 6870! With programmed automatic motion with the simple flick of a switch, the 6870 rear derailleur creates not only a super quick shifting action but also one that is smooth and effortless for the rider! Removing the traditional mechanical cables for the new and updated electrical wires is another immense progression for the Ultegra, removing any worry that corrosion or stretching may have an adverse effect on the performance of the derailleur, and when combined with the saver fuse function which protects the inner structure from strong impacts, you can truly ride on the Ultegra 6870 without a care in the world! 11-32T wide gear ratio capacity ensures that the Shimano Ultegra RD-6870 Di2 11 Speed Rear Derailleur is compatible with compact and double setups making this Rear Derailleur one of the best all-rounders available on the market! Shimano Ultegra RD-6870 Di2 11 Speed Rear Derailleur Features 11-32T 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 Derailleur contains a save (fuse) function, where the inner structure is protected from strong impacts Programmed automatic motion at the touch of a switch makes this derailleur quick, smooth and effortless to shift

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