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 effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Butyl rubber Size: As shown includes: 1 x Inner Tube About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.