The name speaks of its origin as the Concept was Ernesto Colnago's first foray into carbon frames, back in 1986. Since then, it's been a steady stream of enhancements and refinements. Tube shapes and materials have changed dramatically since those early days, and now those enhancements are deeply ingrained in the design. Current improvements show up in sophisticated aerodynamic cable routing, powerful direct brake mounts, an integrated seatpost clamp and numerous other details, best seen to be appreciated. It's available in many colours and sizes, including custom options. The SRP is $5,499 (frameset).