The product is a pair of Classic Mavic GP4 36h rims, designed for racing bikes. These aluminium rims are 700C in size with 36 spoke holes, making them suitable for high-performance cycling. With a valve type of Presta, these rims offer durability and reliability for competitive cyclists looking for quality bike components. The set includes two rims, perfect for upgrading or replacing existing wheels on a racing bike for improved performance.