Cervelo PX-Series Time Trial Disc*Please Call To Check For Sizes, Colour & Build* HUMAN OR MACHINE, YOU CANT FAKE FAST. Triathletes are the kings and queens of ritual. Of hyper focus and discipline. Who revel in the complexity and detailsnot in one sport, but three. Its the same attention to detail that fueled the development of our PX Series. Born from advanced aero testing, this machine features an innovative silhouette, improved aerodynamics, stiffness, and cockpit construction,