Hi you all,
I just got a pair of Schwalbe Marathon Plus 700x28 to be installed on my road to commuter frame bike. As I guessed, they touch the frame at the road brake central attachment point. They measure 30mm from bead to thread at its highest point. My current 700x23 Armadillos 25mm. Any of you can tell me the real height and size of your puncture proof tires when out of the bike?