It's a rear-steer caterpillar bike, built on a base of a set of four wheels and tires from a Toyota Camry. They're still working out how exactly they're going to get it to steer. So far ...

Perhaps you will find an ideal used quad bike or ATV for yourself. A quad bike or ATV is a small motor vehicle for one to two persons with four wheels or, though rarely, four caterpillar tracks. It is ...