Shimano Ultegra Di2 R8050 TT Chrono 3-port 2x11-speed electronic groupset

The Shimano Ultegra Di2 electronic drivetrain system designed for time trials offers high performance worthy of the top-of-the-range Dura-Ace groupset, in a slightly less optimised design and weighing a few grams more, in order to offer DI2 performance at a more affordable price.

The Ultegra Di2 TT electronic kit allows you to fit your time trial bike, which already has a crankset, cassette and chain, with all the components needed for installation, as well as the groupset charger. Enjoy fast and precise gear changes with minimal effort thanks to the ergonomic shift buttons, which ensure unrivalled stability when selecting gears.

- Shimano Ultegra Di2 R8050 11-speed rear derailleur, short or medium cage
- Shimano Ultegra Di2 R8050 solder-on front derailleur
- Shimano Di2 ISWR671 2x11-speed shifters with cables
- Shimano Di2 3-port junction box
- Shimano Di2 internal frame routing junction box
- Shimano Di2 BT-DN110 internal seatpost battery
- 4 Shimano Di2 E-Tube IEWSD50L cables (1x400 + 1x600 + 1x800 + 1x1000mm)
- Shimano Di2 SM-BCR2 battery charger