Durable UST road wheel system with a 19mm wide rim for a smooth, dynamic ride quality.  The Aksium Elite UST brings all the benefits of our Road Tubeless technology to aspiring road riders looking to improve their performance. The UST rim is welded, which improves strength and braking efficiency, and is 19mm wide for a smooth ride quality. Straight-pull bladed spokes maximize stiffness and strength, and the hubs are built with our QRM bearings and axle system for long-lasting durability. The wheels are paired with our 25mm Yksion Elite UST tires, which offer the right balance of low rolling resistance and all-round grip that's perfect for long rides in variable weather and road conditions. Road Tubeless technology allows you to run lower tire pressure for a smooth ride and a reduced risk of flats. It's the perfect setup for logging lots of training miles on challenging roads.  High rolling efficiency and reduced risk of flats.  UST increases rolling efficiency and reduces the risk of flats. Rim contour and diameter optimized for ease of use with UST or tube type tires. Dynamic ride quality at a great value.  Welded rim design saves 40g and adds strength. Wider rim improves rolling efficiency and comfort. Lightweight, foldable tire beads. Reliable performance for all-season training. Yksion Elite UST tires offer secure traction and puncture resistance. High-quality cartridge bearings perform consistently and last.