Get ready to ride with the Continental Race 28 700c Inner Tubes Valve 80mm. These high-quality tubes are designed to fit tires with a width of 20-25c and have a Presta valve type. The valve length is 80mm, making it easy to inflate your tires. Made from durable rubber material, these tubes are built to last and withstand the wear and tear of daily use. Perfect for cycling enthusiasts, these tubes are lightweight, weighing only 100g, and are easy to install. Get your hands on the Continental Race 28 700c Inner Tubes Valve 80mm and enjoy a smooth ride every time.