Used perfect for a back up tire The Ultradynamico Tire Cava Race 700x39 is a high-quality, semi-slick tubeless tire made of rubber, designed for a variety of bike types including single speed, city, gravel, racing, and more. Its gray color and streamline design make it visually appealing, while the 39mm width ensures a comfortable and stable ride. This set includes one tire with plug compatibility, perfect for cyclists looking for a durable and versatile option for their rides. Made in Japan by the reputable brand Ultradynamico, this tire offers a combination of performance and style for cyclists of all skill levels.