Shimano XT M8050-GS Di2 11 Speed Shadow Plus Rear Derailleur | Tree Fort Bikes
Amazon.com: SHIMANO XT Di2 RD-M8050 Rear Derailleur One Color, Medium Cage : Everything Else
Shimano XT Di2 8050 mountain bike group unveiled, debuts wireless setup for all Di2 - Bikerumor
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