It has a powerful 3500W motor, a 1,440Wh battery, and an 18-inch wheel with a massive tire for exceptional stability and control on smooth and rugged terrain. The S19’s innovative 130mm suspension system provides even more dampening than the S18, allowing for a smoother ride on rocky areas and absorbing shocks for ultimate rider comfort. The unicycle may travel up to 90 miles on a single charge, depending on riding conditions, weather, battery charge, and other factors.