This almost certainly reminds you of the electric bike, so you might be confused concerning why are electric bikes legal but not scooters? Nicely, electric scooters can arrive at higher speeds of nearly 30km/hour, but the battery needs being recharged following a specific distance (between 10 and forty miles). https://andresjopoq.vidublog.com/29338825/the-5-second-trick-for-electric-scooter-for-adults-260-lbs-person