Four reasons to buy Shimano XT Di2 (and a few reasons not to) - MBR
Shimano Makes Electronic Shifting More Affordable With Deore XT Di2, Offers More Drop Bar Configurations and Bluetooth Connectivity - Cyclocross Magazine - Cyclocross and Gravel News, Races, Bikes, Media
Shimano Deore XT 8070 Di2 Front Derailleur w/o Bracket - Living 360 Bike Shop | Boerne, TX