Shimano Ultegra Di2 ST-6870 Left Rim Brake Shifter 11-Speed
Shimano Ultegra Di2 RD-6870 Front Derailleur, 11-Speed
Shimano Ultegra Di2 ST-6870 Right Rim Brake Shifter 11-Speed
SHIMANO Ultegra Di2 Internal Routing Junction Box
SHIMANO Ultegra Di2 FD-R8050 Front Derailleur
