Share.

1 Comment

  1. If weight is premium for you, then Ultegra/Dura-Ace is the way to go. If you’re like me, and not give a shit about winning races and all, and just want nice crisp shifting without the cable stretch worries, 105 Di2 is more than capable. You’re still riding the same frame as the Ultegra version. If it comes with carbon wheels at both price points, even better!!

Leave A Reply