The ulip inner tube is made of high-quality butyl rubber, which has good thermal stability and air tightness, and is durable.The 90-degree design of the ulip inner tube makes it easier for you to inflate the tire.Suitable for a wide range of models, suitable for scooters with 255x80 inner tube, 90/65-6.5 and 80/65-6.5 and 10x3 tires on the market.Installation is simple, 2 crowbars can help install the inner tube during installation.Compatible with all 10x3 Inches Tires Electric Scooter such as Dualtron, Yume, Raze, Mober, Vsett and other 10x3 inches tires scootersBrand: ULIPMaterial: Thick RubberPackage content: Inner tube only