Introducing the Challenge Corsa Latex Tube, a high-quality inner tube designed for cycling enthusiasts. This tube has a 700C wheel size, a Presta valve type and is made of durable latex material. It is compatible with Challenge brand tires and suitable for use in road bikes. The tube measures 700x29/38mm and features a 47mm valve, making it easy to inflate. It is a great choice for those who demand high performance and reliability from their cycling equipment. Whether you are a professional athlete or a weekend cyclist, the Challenge Corsa Latex Tube is a must-have item for your biking adventures.