The Madone SLR 9 is ultralight, insanely fast and super smooth. It's the ride you reach for on race day when every watt counts and your eyes are on the top step. This road race bike is built with an 800 Series OCLV Carbon frame and new IsoFlow technology that adds an aerodynamic advantage, cuts weight and smooths the road ahead. It's built from the ground up with cream-of-the-crop components for a smooth and light ride, like Shimano's wireless electronic Dura-Ace Di2 drivetrain and carbon wheels with a deep rim for even more aerodynamic gains.