Cervelo P5 Ultegra Di2 Triathlon Bike 2027 If you're a triathlete or time triallist chasing every marginal gain in pursuit of faster bike splits, the Cervélo P5 Ultegra Di2 is your ultimate weapon against the clock. Designed with a singular focus, delivering maximum speed from start to finish, the P5 is a proven race machine, equally at home in Kona or in a Tour de France stage-defining time trial. Every element of the all-carbon frame and Bayonet P5 Fork has been fine-tuned through aerodynamic innovation and real-world race demands, making it the perfect choice for riders serious about saving seconds where it matters most. What sets the P5 apart is its powerful combination of elite aero performance, precision fit, and endurance-ready design. It features the innovative EX 16 Triathlon cockpit paired with a Cervélo HB15 Carbon basebar and Profile Design 52ASC extensions, giving you a highly adjustable, ultra-refined, and aggressive yet stable aerodynamic position.