TEST - Shimano 105 Di2: la prova di lunga durata

How does the new Shimano 105 7100 Di2 perform? How long does the battery last? How is it different from Dura-Ace and Ultegra Di2 12V? What are the differences in weight and price? We tested it for a long time, and in this video we answer all these questions... If you want more details, you can find the complete test here: https://www.bicidastrada.it/test-come... For more information: https://bike.shimano.com/it-IT/compon... 0:00 Intro 2:15 Materials and weights 2:43 Battery life 3:55 Gear shifting 5:48 Rear cassettes 6:35 Crankset 7:10 Derailleur 7:56 Battery 8:05 Discs and calipers 9:15 Shifters 11:18 Conclusions 12:05 Prices