This likely reminds you of an electric bike, so you may be confused regarding why are electric bikes legal although not scooters? Perfectly, electric scooters can attain higher speeds of as many as 30km/hour, however the battery needs being recharged following a particular distance (between ten and forty miles). https://uk-electric-scooter47935.bloggazzo.com/29407914/detailed-notes-on-haibadz-electric-scooters-50cc