1. The mountain bike tire liner is made of high-density PVC material, which is high-quality, highly elastic and has excellent toughness, ensuring excellent puncture resistance when riding. 2. Cutting design The bicycle tire rim tape is carefully cut with smooth and even edges to ensure the overall quality of the product and extend its service life. 3. Anti-puncture pad design The mountain bike tire liner is designed to be installed between the steel rim and the inner tube, which can effectively prevent punctures and improve the riding experience. 4. Increase tire pressure The mountain bike tire protection strip can increase tire pressure, effectively reduce tire resistance, and improve the smoothness and efficiency of riding. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.