Electric unicycle: Jyroweel was released on Indiegogo
Jyroball used the Indiegogo platform to launch its innovative product, the self-balancing Jyroweel unicycle in the form of a ball weighing 9 kg and with a diameter of only 25 cm.
On the functional side, the Jyroball product is fairly standard: on one battery charge (it takes 2.5 hours), the wheel travels 22.5 km, withstands the weight of the rider up to 100 kg and reaches a speed of up to 20 km / h. It surprises with its low center of gravity and miniaturization, which is achieved due to the compact 500 watt motor. The wheel is comfortable to carry thanks to the stowed pedals and retractable handle.
source https://www.electrichunter.com/ev-news/electric-unicycle-jyroweel-was-released-indiegogo