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
Four reasons to buy Shimano XT Di2 (and a few reasons not to) - MBR
Shimano XT M8050 Di2 Delivers Precision Trail Performance with Wireless Customization | SHIMANO INFORMATION & NEWS
Shimano resurrects electronic shifting for MTB, but with a caveat