- Ultralight TPU Material : Constructed from cutting-edge ultra-light TPU, this inner tube is 70% lighter than traditional butyl rubber hoses. Its lightweight design enhances portability, making it easy to carry on any biking adventure. - Multiple Size Options : Available in 45mm, 65mm, and 85mm, this inner tube caters to various frame heights. Specifically, the 45mm size suits frames under 35mm, the 65mm size is for frames under 55mm, and the 85mm size fits frames under 75mm, ensuring a perfect fit for your bike. - Enhanced Durability : The TPU material not only reduces weight but also improves scratch and wear resistance. This durability ensures that the inner tube continues to perform well, even in tough road conditions, providing peace of mind on your rides. - Smoother Performance : With a 700C size, this tube facilitates sensitive acceleration while significantly lowering overall bike weight. Experience a smoother, faster ride that enhances your performance on various terrains. - Practical Applications : Ideal for road cycling, mountain biking, and long-distance tours, this inner tube is designed for cyclists seeking reduced weight without sacrificing strength. Whether you're navigating city streets or tackling rugged trails, it provides reliable performance to meet your cycling needs. Choose this inner tube for a combination of lightweight convenience and robust durability, perfect for any cycling enthusiast looking to elevate their ride.