Features: brand new and high quality Made of Higher Quality Butyl Rubber . It have good resistance to penetration, mineral acids and aging with highly resistant to mineral acids and wear and tear.The butyl rubber ensures incredible resistance to extreme temperatures can be better for protection. Improved version thicker rubber tires which is ultra tear-resistant, scratch-resistant and durable in use,feature a high quality for valve that preserves more pressure. Compared to other rubber tires,it has a good damping effect anti-slip with double the thickness design guarantees flexibility and buffer capacity, capable to bear any pressure change.It is more strong and more confortable,a perfect replacement for old or broken tire of M365 scooter. The replacement inner tire is extremely convenient and simple to install and detach. The surface of the inner tube is coated with talc, thus avoiding the overheating of the tire and the adhesion between the inner tube and the outer tube, thus prolonging the life of the inner tube. Specifications: Material:Rubber Size:As Picture Shown Color: Black for Electric Scooter Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1x Inner Tube