Features:1. The inner tube of the electric vehicle is made of high-quality butyl rubber material, which is wear-resistant, strong and durable.2. Good air tightness, not easy to leak, not easy to age, and long service life.3. This inner tube can be used for scooter, you can choose the suitable size according to the tire size of your scooter.4. Our tire valve caps are available in two versions.5. Easy to install, remove the old one and fix it on the tire and inner tube with bolts. Notice:1.Actual color may be slightly different from the image due to different monitor and light effect2.Please allow 1-3cm deviation due to manual measurement Description:Material: Butyl rubberSize: As shown Package List:1 x Inner Tube