It sure looks alot like the one I just bought this winter. From the research I did I think mine is a Basso Gap from 1984, the year is the first digit in the serial number. I paid $250 for it and thought that was a pretty good deal. The frame is Columbus SL, making it light for it's size.




Mine was a mix of 105, Dura-ace and Campagnolo. I have since upgraded everything except the cranks to Dura-ace.

Fantastic riding bike and true to size. The top tube is the same as the down tube on mine, 60cm each.