British YouTuber and inventor James Bruton has created one of the most bizarre yet fascinating motorcycle projects ever: a self-balancing electric bike that rides on giant equilibrium balls.

It's an omnidirectional, self-balancing electric bike that does away with conventional ... Instead, it uses two giant red plastic balls typically intended for circus performances to balance ...

The Superstrata E turns up in the usual giant-size box ... which is at odds with the cost of this electric bike. Gear changes using the 11-speed derailleur setup via handlebar levers are also ...

Liv Cycling is a separate but sister brand to Giant Bicycles ... So how do these match up to today's best electric mountain bikes? Here's our full Liv Intrigue X E+ women’s eMTB review.