Meet the Inmotion V5: a thin unicycle that helps you get around and have fun outside. It has a max speed of 18 km/h and a range of 15km. It can handle a climbing angle of 18 degrees. The V5 unicycle is suitable for users under 120kg. It is IP65 rated. The folding handlebar lets you transport your V5 easier.
The above video shows how to get started with this unicycle. More information is available here.