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. Disc brakes deliver confident braking in variable road and weather conditions. Compatible with every type of axle design.