Q4-V3 Best Scooter 60kph, Distance 80km Additional Function: Fordable Seat, Anti-Stolen Function. 10inch,Quicking Way, Due to Sealed structure drum brake makes it without any after-sales problem, 60kph,uphill 45 degree, support 200kg. Speed controlled by smart display controller, so it could according to customer’s need to change, Distance also accept customized. If you need to sit, we also could provide removable fordable seat. Due to Front&Rear oil suspension makes you riding it, more safety and stable. With a great performance when you try it on road.