Features1The texture of the tire surface helps the scooter have a good grip and antiskid ability, and it can be used in snowy and rainy days. 2The special hollow design enables the scooter to have shock absorption and pressure cushioning performance. 3Using high quality rubber materials, the tire is wear resistant, durable, and has a long service life. 4With a inner tube, wheel hub and a bearing with an inner diameter of 8mm / 0.3in, the function is more complete. 5Pneumatic wheel can ensure that the pressure on each part of the wheel is almost equal, so that the wheel is not easily deformed.SpecificationItem Type: Electric Scooter Tire Material: Rubber + PlasticProduct Color: BlackBearing Inner Diameter: Approx. 8mm / 0.3inProduct Weight: Approx. 450g / 15.9ozPackage List1 xElectricScooterTire