That's an electric motorbike. Get it registered and with road rated hydraulic disc brakes, wheels, and suspension and wear road rated safety gear. It doesn't be

That's an electric motorbike. Get it registered and with road rated hydraulic disc brakes, wheels, and suspension and wear road rated safety gear. It doesn't belong on separated bikeways with children and mixed use paths with babies and dogs. An ebike is for the same roles as a human powered bikes, and no human can consistently move at speeds that are comfortable for overtaking cars on the flat or uphill. Escooters, if anything, should be even slower as their geometry makes emergency braking impossible, but a 25km/h, 250W limit for everything is an acceptable compromise to reduce regulatory burden. If you want a stand up scooter that produces kilowatts and does 90, then it's also an electric motorbike (or motor scooter/moped where that's a category) and should be held to the same safety standards.