Thank you to everyone for the response. Juvela, thanks so much for the info. I have been on the Cabe for several years, but this is my first time posting pics. I came across this frame when I went to pick up a bike off Craigslist. The guy brought it out and ask if I was interested. I am almost embarrassed to say that the price was $30. Had a guy at our local bike shop put in the campy bottom bracket and he said that one had never been installed. Would the Columbus tubing be SL? I am putting the Modolo brakes on this that I got from Locomotion. Need a lot of other parts. Great to know it is early 80’s. Excited to get any info I can. The bottom bracket has a 56 on it, but after measuring it is a 57 and a half. I love all bikes, but keep coming back to the lightweights. Thanks again, Kevin.