This is a good summary of the various Columbus tubing sets:
https://www.equusbicycle.com/bike/co...umbuschart.htm
One thing I am not certain of is whether the aelle tubing should be on the sticker or not. I had thought--perhaps incorrectly--that if the bike had aelle tubing that would show on the tubing sticker.
The left hand of the sticker is very hard to read as it's beat up but you can make out Tubi Reinforzati. I thought reinforzati meant double butted?
