Shimano Ultegra R8050 Di2 11 Speed Electronic Rim Brake TT Triathlon Groupset
Shifters: Shimano Ultegra BL-R8060 brake levers, SW-R9160 bar end shifters. Front derailleur: Shimano Ultegra FD-R8050. Rear derailleur: Shimano Ultegra RD-R8050. Battery: Shimano BT-DN110. Brake type: Rim brake.
Shimano Ultegra R8070 Di2 11 Speed Electronic Hydraulic Disc Full Groupset 8070
Junction box[es]: Junction box A, junction box B, Di2 wires. Shifters: Shimano Ultegra ST-R8070. Front derailleur: Shimano Ultegra FD-R8050. Rear derailleur: Shimano Ultegra RD-R8050-SS. Brake calipers: Shimano Ultegra BR-R8070.
Shimano Ultegra 6870 GS Di2 11 Speed Electronic Rim Brake Full Groupset
Shifters: Shimano Ultegra ST-6870. Front derailleur: Shimano Ultegra FD-6870. Rear derailleur: Shimano Ultegra RD-6870-GS. Brake calipers: Shimano Ultegra BR-6800. Crankset: 172.5mm, 52/36T, Shimano Ultegra FC-6800.