Safe and Durable: The scooter tire features enhanced elasticity, and the honeycomb hole design effectively dissipates heat and absorbs shock to enhance safety, allowing you to navigate meadows, rough terrains, and flooded roads without worry. Rubber Material: Our solid tire is made from high-quality rubber, non-toxic and odorless, with a grooved surface that provides excellent grip to prevent slipping, ensuring stability even on wet surfaces. Solid Tire: With the solid tire, you will no longer need patches, tubes, or bicycle pumps. Say goodbye to the hassle of inflated tires. No repairs and no maintenance required, saving you money. Spare Tire Size and Application: Outer diameter is 21cm, inner diameter is 16cm, and thickness is 3.5cm. This tire is perfect for certain electric scooters, including popular models like M365/1S/GXL V2. Customer Service: We are committed to providing our customers with the best products and services. If you are not satisfied with your purchase or have any questions, please feel free to reach out to customer service, and we will promptly address your concerns.