The Segway-Ninebot ZT3 Pro has six inches of ground clearance thanks to 11-inch tubeless tires. | Image: Segway-Ninebot The new Segway-Ninebot ZT3 Pro is the company's first electric scooter that's designed to handle terrain considerably rougher than the average urban commute.Weighing a hefty 65.5lbs, the ZT3 Pro pairs 11-inch tubeless tires with a fork suspension on the front, a coil suspension swing arm on the back, and six inches of ground clearance beneath its deck. That setup should not only provide a smoother ride when going off road but also help reduce the risk of the ZT3 Pro bottoming out when traversing uneven terrain.Powered by a 1,600-watt electric motor, the US version of the ZT3 Pro will have a top speed of 24.9mph and a maximum range of 18.6 miles in its full-power sport mode. Switching to a much slower eco mode will boost the scooter's... Continue reading...