Originally Posted by
Schreck83
Not if it's at the 7:00 position. Usually there is a raised ring around the hanger on a Simplex DO. I don't see that here.
Also, the OP's dropouts have adjuster screws. Look like Campy to me. Specs for the Gran Tourisme list Campagnolo ends.
Both the front and rear dropouts are stamped Campagnolo. Everything I’ve found online so far points me to a Gran Tourisme.
I have bikes with both 27” and 700c wheels so when I get an opportunity I’ll try both. Sounds like it came with 27s. I’ll hit the local co-ops this weekend and see what I can find.