Showing what looks like a CV joint and a hydraulicly actuated drum brake.

Mike built it up with 26" wheels to be more in proportion with himself (He's a pretty big guy. With 20" wheels he'd look like he was sitting on a skateboard M. S.), but it is more commonly built with 20 or 24" wheels. It has front wheel drive with two U-joints on each side and special freewheel clutches inside each of the custom front hubs.