Feature 1The 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 excellent 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.Item Type: Electric Scooter Tire Material: Rubber + PlasticProduct Color: BlackBearing Inner Diameter: Approx. 8mm / 0.3inProduct Weight: Approx. 450g / 15.9oz .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x ElectricScooterTire