If youre a multi sport athlete youll know that every ride is a race against the clock thats why we developed the aerium hpa its high quality hydroformed alumuminium frame combines the technology of a pro riders time trial machine with the aerodymanic ride position of a triathletes bike but its still a versatile multi sports machine the result is a bike thats fun to ride but which also takes the fight to your competitors this bike is all about optimum aerodynamics for maximum speed