I believe you can get a system like that (all-in-one motor + battery + controller) I've seen those used on electric kick scooters that are still supposed to fe

I believe you can get a system like that (all-in-one motor + battery + controller) I've seen those used on electric kick scooters that are still supposed to feel like a kick scooter, i.e. no throttle lever or controls on the handlebars. Kostka, the local kick scooter manufacturer sells those: https://www.kostkakolobezky.cz/hill/920-elektrokolobezka-kostka-e-hill-max-e2.html https://www.kostkakolobezky.cz/hill/920-elektrokolobezka-kos...