Will the parts even fit on the Kilo frame? I know the seat post won't. That is a beautiful bike btw. Here is what I suggest. Keep that bike the way it is. Maybe salvage the brooks and handlebars for your new bike and find some cheaper alternatives for the schwinn. Now either keep it or sell it. My friend sold his world sport conversion with crappy paint, crappy wheels, crappy seat and bars for $300. I'm sure you can get a lot more. I have an 89 world sport with a kilo TT on the way and I'm planning on turning it into a cruiser of sorts.