James Bruton is a serial crazy-contraption inventor, from a Lego longboard to a self-balancing mecanum-wheeled "Screw bike." ...

“I haven’t really been able to predict what’s going to happen, I’m just really hoping it’s going to work,” says the inventor of the ball-wheeled bike just minutes before testing.

Out back, a Shimano Deore XT 12-speed derailleur changes ratios in cooperation with Magura disc brakes, 27.5-inch lightweight wheels and ... only to 20mph, no throttle) e-bike in the U.S. market.

No battery specs or range estimates have been released as of yet. A rear view of the Kaneda bike, with the articulating rear wheel. Stills and video clips on the Bel&Bel Instagram page show the ...

He demonstrated this by splitting the rear wheel of his bike first in half and then thirds to create an absolute head turner. Since a conventional bicycle wheel with tensioned spokes would ...