Upgrade your cycling experience with the Black Cat 700C road bicycle tube. Designed for 700x23/25C tyres with Presta 48mm valves, this high-quality inner tube ensures a smooth and reliable ride. Constructed with durable materials, it offers excellent air retention and puncture resistance, reducing the risk of flats on your adventures. Whether you're a seasoned cyclist or a weekend warrior, this tube provides the performance and peace of mind you need. Lightweight and easy to install, it's an essential spare to keep in your cycling kit. Elevate your cycling game with the Black Cat 700C road bicycle tube.