Cervelo S5 (Ultegra)

A bike as relentless as your own passion—Cervelo's S5 takes no prisoners and answers to no one, especially the wind. The head tube, down tube, and fork all meld seamlessly together to create an incredibly aerodynamic leading edge. Its deep rear wheel cutout, hidden rear brake, craftily aerodynamic water bottle position, and an integrated, aero seatpost all ensure minimal drag while increasing the benefits of aero wheels. The wide BBright bottom bracket, Cervelo's Smartwall technology, and the tapered fork provide a stiff platform with minimal weight and precise cornering. It's equipped with an accurate, velvety-smooth Ultegra drivetrain and stiff Rotor crankset, while Mavic's Cosmic Elite S wheelset brings seemingly endless miles of high performance. To top it off, you get Cervelo's own All-Carbon aero handlebars, a light, stiff FSA stem, and a Fizik saddle for a comfortable, high-performance ride.