(reason unknown). Shifters, front derailleur, cables junction box, works well. Everything was tested, connected with my other Di2 rear derailleur and battery and fully working.
Shimano Ultegra R8050 Di2 Rim Brake Groupset
Shimano Ultegra 6870 Di2 Groupset, 11 Speed, Rim Brake, Very Good Condition!
Shimano Ultegra 2x12Speed Di2 FD-R8150-F R8150 Road Front Derailleur-Braze-on
Shimano Ultegra 6870 Di2 11 Speed Electronic Rim Brake TT Triathlon Groupset
Shimano Ultegra R8170 Di2 2x12 Speed Hydraulic Disc Brake Groupset, 175mm Cranks
Shimano Ultegra R8170 Di2 Groupset 12-Speed Disc
