Good evening Reddit,
Just picked this mystery bike off Craigslist.
I don’t know what is, and these are some of the details:
Chrome forks have Columbus stamp and doves on the top of the crown.
Seat stay to seat tube also have the Columbus dove stamp.
Frame lugs have triangles cut into them and are pointed.
Stamp on the underside of the bottom bracket looks like BMZ, BM2, BHZ, or BH2.
The bridge on the chain-stay is hourglass shaped.
Brake bridge is tapered in reverse to the frame.
Seat stays are Brev. Campagnolo with “Speed holes drilled.
Chain stay is chromed.
Seat post diameter is 27.2
Can you please help me identify this frame, please.
by ChingLuong