Originally Posted by
Bald Paul
A Dura Ace groupset will make you look much faster at the rest stops.
I ordered a Litespeed last summer in the middle of covid shutdown. Doing my part to keep businesses busy (or so I told my wife)
Bought the bike for the Hydro DI2 Ultegra. When the bike finally arrived, I opened the box to Dura Ace DI2 9170 with a Praxis carbon crankset because of supply issues at no added cost to me.
Bald Paul is right. No difference to me in performance but it sure puts a smile on my face.