Shimano
Shimano's flagship electronic road groupset, first introduced in 2009 with the 7970 series and updated through the 9070, 9150, 9170, and current R9200/R9270 generations. Replaced mechanical cable actuation with electronic shifting controlled by Di2 firmware. The reference standard for electronic road groupsets across the WorldTour.
Know someone who uses the Shimano Dura-Ace Di2 Groupset?
Log in to submitLast updated March 22, 2026