Features1Superior Anti Aging: The bike inner tube is made from TPU material that boasts superior anti aging properties, ensuring a longer lifespan for your tire. The material is for use in hot and humid environments, making it durable and reliable. 2Lightweight Performance: Crafted with lightweight materials, the inner tubes reduce the overall weight of your bike, improving acceleration performance. For those looking to improve their bike's agility and speed, this inner tube is the choice. 3High Pressure Tolerance: Built to handle high pressures up to 2Psi without an outer tire, our inner tube is engineered to safely withstand tough conditions. We recommend avoiding inflating the inner tube beyond this limit to prevent damage or punctures. 4Seamless Installation: The bike inner tube features a seamless design, making them easy to install and replace without special tools. With this tube, you can enjoy hassle free riding and quick replacements when needed. 5Versatile Compatibility: The inner tube is compatible with many bike models, providing a reliable and efficient option for riders of different styles and preferences, from casual weekend riders to seasoned pros.SpecificationItem Type: Bike Inner TubeMaterial: TPUWeight: Approx. 46g/1.6ozPackage List1 xBike Inner Tube