Description: - 【Enhanced Control and Durability】: This mountain bike tire insert is designed to enhance the control, durability, performance, and protection of your tires and wheels. It's specifically designed for tubeless tires, ensuring stability, grip, and control even under low pressure. - 【Improved Stability】: The Bike Inner Tube Protector effectively improves the stability of your tires while maintaining a soft tread with great traction. This can enhance your bike's turning, climbing, descending, and braking performance. - 【Material】: Made from EVA material known for its durability and resilience which ensures long time use. - 【Product Dimensions】: The protector has a diameter cross section length of 3.2cm/1.26inch height 3.5cm/1.38inch with an overall length of 210cm/82.68inch. - 【Package Includes】: The package comes with a 2.1m vacuum tire liner, 3 zip ties for secure installation; also includes 1 carry bag for easy storage and transportation as well as bilingual instructions in English and Chinese. Specification: - Material: EVA Package Includes: 1 Tubeless Tire Liner 3 Zip Tie 1 Bag 1 Instructions In Chinese And English Note: Please allow slightly errors 1-2cm differences due to manual measurement.