It's most similar to a unicycle but you sit INSIDE the wheel ... is a type of action sport requiring the user to ride inside a motorized wheel, close to the ground. Following is a transcript ...

At least 10 riders raced behind a motorized unicycle piloted by a guy outfitted like a Roman gladiator. There were e-skateboards, e-scooters and e-bikes. They were going at a hell of a clip ...

A man in his 40s suffered minor injuries and was handed more than $1,000 in fines after he crashed his electric unicycle on ...