Finally: a lighter, bigger, and solid scooter that can take you anywhere - all powered by you. The ATS S2 is making a big comeback and its better than ever. Cruise anywhere with this ATS S2 Pro scooter. Speed without the hassle of electric parts or wasting time charging a battery. Simply pump up the tires and you're ready to roll. Whether its the city or a on a dirt track, its human-powered technology gives you the ability to take control and take you anywhere.