Is it possible? I'm a large fella tipping in at about 265 and dropping. So far, all bike shops tell me the carbon Colnagos/DeRosas' won't hold up under me. That's fine!

I'm a commuter/fun rider type person. I won't likely commute on it but would take it out for fun or work in nice weather.

I really want to know if a vintage or classic frame would be acceptable for my weight? I just love how those bikes look and the details in the frames and forks. I get all pie-eyed whenever I see any Colnago or DeRosa...

Any help for Clydes like me?

I'm new to this kind of thing.