Reliable. Light and fast, with the best aerodynamic properties. High quality, Made in Germany. uvex ultrasonic race is specially developed for road cyclists who appreciate, and value, comfort with aerodynamics. The cycling helmet is available in three shell sizes, to fit every head shape. Slimline padding provides maximum ventilation and optimal comfort. The compact, double inmould construction makes the helmet extremely light. The IAS 2K fit system of the bike helmet is also height adjustable, for the perfect fit. Hydrophilic, washable pads ensure a comfortable fit. High quality matt finish gives a premium look.