The Trek Madone SLR 9 Disc is the hero of the road disc revolution. Advanced road bike aerodynamics, our lightest OCLV Carbon layup, adjustable compliance and a SRAM RED eTap AXS electronic drivetrain make it the final stop in your search for a top-of-the-line aero road bike. You don't settle. Madone SLR 9 Disc is right for riders who want every performance advantage on the road, including reliable stopping power, a top-end carbon layup, aerodynamics and superior ride quality. A lightweight 700 Series OCLV Carbon frame with Kammtail Virtual Foil aerodynamic tube shaping and road-smoothing Adjustable Top Tube IsoSpeed, KVF full carbon disc fork, 12mm thru axles, an adjustable aero bar and stem, a 2x12 SRAM RED eTap AXS electronic drivetrain, Tubeless Ready Bontrager Aeolus XXX 6 OCLV Carbon wheels, a micro-adjust Madone seatmast and Dura-Ace flat-mount disc brakes. The best. El mejor. Le meilleur. However you say it, this is it. Madone SLR 9 Disc has the triple threat of aerodynamics, light weight and ride quality ? all finished with parts that are simply... well, the best. ABOUT THE BRAND Trek Bikes began in 1976, and their mission was simple: Build the best bikes in the world. Today, Trek gives the brightest and most passionate cycling designers and researchers the resources to question everything. Because innovation happens only when you have the courage to ask the hard questions and go where no one has gone before. To lead, you must invent. Trek Factory Racing athletes compete at the highest level of their sport and inspire all to experience the grit and glory of professional cycling. BIKE SIZING Choosing the bike size depends on the type of bike, your height, your riding style, and your preference. A correct fitting bike will be more comfortable, more efficient and more fun to ride. This bike size guide gives our customers general advice on choosing the right size. It is a guide only and we always recommend visiting one of our stores or contacting one of our experts.