Feature: 1. Specifications: 8.5x2 inflatable inner tube with dust cover, 134mm inner diameter, featuring accurate design, is a practical replacement part, ensuring a seamless fit for your scooters 2. Straight Inflation Nozzle: This inner tube is equipped with a straight inflation nozzle, allowing for stable and convenient inflation in various settings, making it user friendly and efficient 3. Versatile Application: Suitable for electric and gas scooters, pocket bikes, mobility scooters, and more, this inflatable inner tube offers a wide range of application, meeting diverse needs 4. Stable Performance: Made of rubber, you will not feel any bumps or potholes when your scooter slides. It also boasts weather, tear, and wear resisting, ensuring long lasting durability 5. Shock Absorption: Compared to regular inner tubes, this rubber inner tube is thicker, offering higher shock absorption effect. It tackles various roads, ensuring stable and comfortable ride Specification: Item Type: Inflatable Inner Tube Product Material: Rubber Specification: 8.5x2 Inner Diameter: Approx. 134mm / 5.3in. Package List: 1 x Inner Tube Note: 1. Before installing the inner tube, check it in the water. If there are air bubbles, the tire is damaged.2. Check the valve position to ensure that the installation direction is correct.3. The inflatable inner tube should avoid being punctured by incisive objects at any time and anywhere.