The 2014 Trek Madone 5.9 Dura-Ace is a feature-packed, race-ready rocket with an aero advantage. Crafted from Trek's renowned OCLV Carbon, this amazing ride boasts Trek's super-aerodynamic KVF tube technology to smooth airflow from tip-to-tail and effortlessly turn pedal power into speed. The 2014 Trek Madone 5.9 Dura-Ace also features Trek's stiff, beefy BB90 bottom bracket for optimal power transfer, their E2 tapered front end so you slice through corners with pinpoint precision, and an integrated, adjustable seatmast for outstanding compliance and a perfect fit.