Features1Prime Material: The tires are made of rubber material, which is wear resistant, airtight and durable, etc. 2Replacement Accessories: Easy to replace, flexible adjustment, firm connection. The inner tube is a good accessory for replacing worn or old wheels. 3Metal Valve Cover: Metal valve cover is strong and durable, not easy to be damaged, it can protect the valve of your scooter tire more effectively and keep stable pressure. 4Easy to Use: This inner tube is well sealed, easy and effortless to inflate, prevent air leakage, bring good using experience. 5Easy Installation: Can be easily installed on any compatible scooter frame, allowing you to upgrade your bike's performance in no time.SpecificationItem Type: Electric Scooter Innter TubeWeight: 85g / 3ozMaterial: RubberPackage List1 xInnter Tube