The 8,5 inch hoverboard is the largest model which is easier to control because it has larger wheels and is wider. You control the hoverboard by body movements and balance. By movements you tell the hoverboard if you want to go forwards or backwards and when you want to turn. This model has 8,5 inch off road wheels and is suitable for driving on all surfaces such as the street, grass and unpaved roads. The hoverboard has a top speed of 15 kilometers per hour and a range up to 15 km. The 8,5 inch is available in different colors so your favorite color is always available. Do you want to take a test ride first? Then visit us.