That looks like a very basic knockoff of the Toyota i-Road electric vehicle.
It has so-called “active lean” technology to keep such a narrow vehicle stable in turns. It’s sort of cool in a Tron-like way, the Toyota concept is at least.
This link shows a video of several prototypes on the road:
http://www.slashgear.com/toyota-i-road-electric-vehicle-turns-up-on-video-13273600/