You can buy a street-legal electric unicycle, but it’s not what you described. The law permits electric one-wheeled vehicles ...

I've been riding and testing electric unicycles for over five years and have always wanted to get my kids and partner ...

It may only have one wheel, but the runabout was engineered with a single, hollow tire to self-stabilize ... the self-propelled unicycle is good for an hour's cruise at up to nine miles per.