Bugatti Veyron-owning friend: a lightly used set of wheels and tires. What's the eBay "Buy it Now" price? Only $100,000. A steal, surely. The seller claims 85 percent of the tires' life remains.

If a used tire shop is selling gleaming ... Since the rubber has already been worn thin, these wheels can be dangerous to put on one’s car. Driving on the road with artificially created grooves ...

Early on, railways primarily used wheels made of wood or iron ... The wheels serve as a good example of wheels and tires acting as a tuned part of a whole suspension system.