Quiet Wheel: The screw diameter is 1.2cm. This wheel is made from soft rubber. It will not produce noise when running on the floor at home and road
This Replacement wheel is only for hoverboard go kart that uses the single bolt type, Ideal if you have wiped out and broken wheel. You can check product description to know whether this wheel can fit your hoverboard go kart
Package Contains: A rubber wheel, a wrench, a screw nut and a washer. Hoverkart attachment and hoverboard are not included
Shockproof, quiet, smooth and durable
Suitable for woodland, garden or sport field environments