Features1Rubber Material: The 8 inch 200x50 inner tube is made of rubber material, which has the characteristics of wear resistance, good air tightness, and durability. 2Metal Valve Cover: The metal valve cover is sturdy and durable, not easily damaged, which can more effectively protect the valve of your scooter tire and maintain stable pressure. 3Easy to Replace: The 8 inch 200x50 inner tube is easy to replace, flexible to adjust, and firmly connected. This inner tube is a good accessory for replacing worn or old wheels. 4Reduce Vibration: The 8 inch 200x50 electric scooter inner tube can reduce vibrations and dissipate shock caused by bumps and rough patches on the road or pavement. 5 Fit: The 8 inch 200x50 electric scooter inner tube closely fits the original machine hole position with accurate shape and size design.SpecificationItem Type:8Inch200x50ElectricScooterInnerTubeProduct Material: RubberWeight: Approx. 59g / 2.1ozPackage List1 x InnerTube