Product name: Bicycle inner tube anti puncture lining belt Product size Approx:34mm*1.0mm*2300mm Product color: As shown in the figure Product material:tpu product features: 1. TPU Material: This bicycle tire liner is made of TPU (Thermoplastic Polyurethane) material, which provides excellent puncture resistance and durability. It effectively protects your inner tube and tire from sharp objects on the road, such as thorns, nails, and glass shards.Suitable for: all tires up to 700c 2. Anti-Puncture Design: With its anti-puncture properties, this liner acts as a barrier between your inner tube and the road It reduces the risk of punctures and flat tires, allowing you to ride with confidence on various terrains, including rugged mountain trails. 3. Easy Installation: This liner is designed for easy installation. Simply place it between your inner tube and tire, and it will provide an added layer of protection. It is compatible with both mountain bike inner tubes and outer tires, making it suitable for a wide range of bikes. 4. Lightweight and Flexible: Despite its sturdy construction, this liner is lightweight and flexible. It does not add significant weight to your bike, ensuring a smooth and comfortable ride. Its flexibility allows it to conform to the shape of your tire, providing optimal coverage. 5. Long-lasting Performance: Built to withstand the demands of off-road cycling, this liner offers long-lasting performance. It is resistant to wear and tear, ensuring that it will continue to protect your tires for an extended period. Invest in this anti-puncture liner to enhance the longevity of your bike tires and enjoy worry-free rides. Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can feel free to contact mewe will give you some suggestion, but it is for you reference only. Shipment includes: 1 set Bicycle inner tube anti puncture lining belt