Kestrel 4000 LTD (Dura-Ace Di2)

With an impressive list of palmares ranging from Ironman championships to Grand Tour time-trial victories, Kestrel's 4000 LTD has the aerodynamics and technology to rocket you to the top. This wind tunnel-developed Kestrel 800K ultra high-modulus carbon missile is light, efficient and super aerodynamic. It boasts a finely tuned airfoil profile with wing-like tubes and a seat tube so minimal it almost disappears. Plus, Kestrel's tapered EMS Pro SL TT aero carbon fork integrates into the down tube making the 4000 almost invisible to the wind, while the internal cables, hidden aero rear brake and Kestrel's EMS aero seatpost help eliminate drag. This wind-cheater sports a super-fast build, too, from its razor-like deep-section Oval Concepts carbon wheels with fast-rolling Vittoria Open tires to its electric-shifting Shimano Dura-Ace Di2 drivetrain for unbelievably fast and precise gear changing at the press of the buttons. You'll also love the Oval Concepts carbon aero bars and their Triathlon seat that let you achieve the perfect aero tuck. Other niceties to help you leave the competition behind include TRP's aero brakes and a feathery Oval Concepts carbon stem and base bar.