The folkers at Parker Brothers Choppers have turned the big wheel bike into a functional motorcycle for grown-ups. It's got a massive 45-inch front wheel and, just like the real thing, steers from rear, Power comes from an 80-cubic inch Harley-Davidson Evo engine. "We had a Green Machine lying around the shop and we figured it would be a cool idea,” said Parker Brothers’ Jeff Halverson, who did 50 mph on this beast. “It rides crazy and is fast as hell. If it wasn’t for the rear tires we could have had it DOT approved. "