USED Shimano Ultegra Di2 2x11 Speed Electronic Hydraulic Endurance Gro
Amazon.com : Shimano Ultegra 6800 Group Set Road Bike (Compact 50/34T, 170mm, 11 Speed, Long Cage, 11-32T, Cables) : Bike Derailleurs : Sports & Outdoors
shimano Ultegra R8000 11 Speed Groupset 7 parts Road Bike Groupset 170/172.5/175mm 50-34 52-36 53-39 2*11 speed - AliExpress