Originally Posted by
repechage
You are correct, when I initially looked at it, I thought the seat tube bosses were lower. Going to have to hold a seance to find out if the bike has been reworked. As Brian kind of criticized the typical Masi bottom bracket drop, not really "road" or not "criterium" in his view, it would be interesting to see what this frame has for Bottom Bracket drop. Brian obliquely praised Colnago frequently. I have a number of both, with the exception of a bike from 1968 that is longer, The Colnago is more entertaining and fun to ride for under 3 hours, The Masi I would give the nod to for a bike to ride all day. This is for bikes in that middle size range, 55-56 cm measured the old way, center to top.
Just for reference my 1972 Italian twin plate Masi Gran Criterium has a 76mm BB drop.