The Di2 FD-6770 Front Derailleur's operation is pioneering, smooth shifting is guaranteed thanks to a microchip communication link with the gear levers. What's more, shifting the rear derailleur automatically trims the front derailleur.
The biggest difference you will notice is just how much quicker and effortlessly smoother shifting on the front chainrings is, even under load. The difference in the effort and time to actuate the shift between mechanical and Di2 is truly staggering. The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching, but provides effortless gear shifts.
B- Fully cleaned and in excellent cosmetic and mechanical condition. There is some wear in the cage as expected, however the item is in Full working order.
|Model Ultegra FD-6770 DI2|
|Speed 10 x 2 speed|
|Compatibility This Item is compatible with a 6770 DI2 Set Up.|
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