Poser said:B S
They are not designed for people that do not want to deal with the maintenance that may be required to keep your tire secured to the wheel properly. Most people have a difficult enough time to remember to check the engine oil, let alone to pay attention to their wheels and tires, or any other critical system of their vehicle.....
Let me rephrase that, They are not legal for the road because of the lack of maintenace people tend to have.