Is this diagram (Di2 Ultegra 8050) in the dealers manual designed to help people part out and build a Di2 groupset? Just wondering as I'm currently collecting parts and wanted to ensure
Shimano Ultegra Di2 ST-R8060 2x11 Speed TT/Triathlon Dual Control Lever Pair | eBay
Texas Cyclesport Shimano Ultegra Di2 R8050 Front Derailleur SH-DI2-FD-R8050 229.99 New
SHIMANO ULTEGRA Di2 Front Derailleur 2x12-speed | SHIMANO BIKE-EU
SHIMANO ULTEGRA DI2 Front Derailleur 2x11-speed | SHIMANO BIKE-EU