11 speed. Di2 9070 Shifting System Includes: Dura-Ace Di2 Levers, Di2 Front Derailleur, Di2 Rear Derailleur, 3 port front junction box-A, 4 port rear junction box-B, 6 Wires and Battery.
Optional: Battery Charger and Battery Charger Cord Outlet.
Optional: SM-EWW01 Wireless Unit for Di2 System. (Learn More) Note: Wire is not included to Rear Derailleur and can be purchase separate.
Buy Shimano Dura-Ace 9070 Di2 7 piece Conversion Kit from Texas Cyclesport, A Better Bike Ride Begins Here.
Posted by Denis Houle on 18th Feb 2016
I was already a Dura Ace fan and had used the 9000 mechanical for a couple of years and decided to upgrade to Di2...this package was perfect as I could take advantage of the shared parts between DA 9000 and DA Di2 and came complete with all parts needed. This was an easy install and works just as expected (little help from YouTube!). Only small complaint is I also bought the optional D-Fly wireless remote and specifically asked if I needed the 150mm cable or did it come with it and was assured it included all parts needed for install. It does not have the cable included and I had to buy the cable separately. Otherwise this was just as advertised and would recommend.