When likely close to a curve, this possibly forces among the wheels to slip, if at all possible, to balance the obvious length included, or produces awkward and mechanically stressful wheel hop. To circumvent this, the wheels are allowed to switch at diverse speeds employing a mechanical or hydraulic differential. https://4423221.therainblog.com/35089741/considerations-to-know-about-ηλεκτρικα-ρολα-καροτσασ