Shimano Ultegra RD-6800 Ultegra Di2 RD-6870 Tension & Guide Pulley Set Y5YC98140
Shimano SM-JC41 Ultegra Di2 Internal – Connection Box – ismjc41
Shimano Ultegra Di2 Hydraulic Brake Shift Lever STI ST-R8070 11 Speed RIGHT HAND
SHIMANO Ultegra Di2 Internal Routing Junction Box
SHIMANO Ultegra Di2 FD-R8050 Front Derailleur
SHIMANO (1400-mm) Ultegra Di2 EW-SD50 Electric Wire