The product is a pair of DT Swiss RR 481 DB rims in 27.5 inches with 28 holes, suitable for road, cyclocross, and gravel bikes. Made of aluminium, these tubeless rims come in a sleek black colour. Designed for high performance and durability, they are a reliable choice for cyclists looking to upgrade their bike components. With the reputable DT Swiss brand behind them, these rims offer a great balance of strength and weight for various cycling disciplines.