Niu is a world famous brand which is known for electric vehicles for the city. Niu has 2 models of e-scooters: the Niu KQi3 Sport and the Niu KQi3 Pro. Both scooters go 25 km/h, but the Pro variant has a larger range and a more powerful motor compared to the Sport variant. You can discover the other differences between Niu's e-scooters on the product pages.