I picked this bike up a month ago on craigslist. I got it from an older gentleman who had hip surgery soon after buying it and put it in his barn. It was 100% original per the 1991 Cannondale catalog...even down to the original Michelins! The bike was covered and it was literally like brand new. It still had the little rubber nub things on the tires. I put a battery in the Avocet 30 that came with it from the factory and voila! Still works perfectly. I made some changes of course, but have...