Why waste energy fighting the wind? This aero road machine minimizes drag—so you accelerate and sprint even faster. Proven aero performance, sharp yet stable handling and one of the lightest frames in its category—you get it all with Propel Advanced. Engineered with AeroSystem Shaping Technology and Advanced-grade composite, this race-ready machine leaves the competition behind. The lightweight, easily adjustable Vector composite seatpost minimizes drag, and frame technologies including the OverDrive steerer tube and PowerCore bottom bracket deliver sharp handling and pedaling efficiency for the perfect one-two punch at the finish line.