Off-road Electric-Scooter from a Hoverboard

I have wanted an electric scooter for a long time. And so, he began to manufacture it.) The wheels are borrowed from the hoverboard, and the frame is almost entirely made of steel profile 40 * 20 * 1.5 In general, everything is simple, except for 18526 operations))) Max speed - 40 km/h Distance - 35 km Weigh - 24,5 kg Comfort - 169% )))