This signifies that they emit very tiny release of harmful gases like carbon monoxide (upto 50% less when compared to petrol bikes) and also emit very less noise when running. In this feeling, electric motors are considerably better than petrol bikes, with regard to acceleration, performance and staying eco-pleasant. https://www.electricscooter.ltd/light-weight-11-inch-tires-folding-e-electric-scooters-for-adult/