The revered Shimano Ultegra hub is paired to a premium DT Swiss GR 531 gravel rim to create the ultimate value and performance. Tubeless ready, and pre-taped 24mm internal width rim provides an optimal set up with gravel, adventure, and modern higher volume all-road tires. Featuring DT Swiss Competition butted spokes and DT Swiss nipples, with thru axles and Center Lock disc for compatibility with most modern road and gravel bikes. The Ultegra/GR531 wheels make a great replacement for high-end bikes, or an optimal upgrade for entry level and mid-level bikes.