S-Works Tarmac SL9 Frame Set The perfect foundation for your fastest road bike The S-Works Tarmac SL9 frame set forms the basis for one of the fastest road bikes of all time. Its exceptional combination of low weight, optimized aerodynamics, and precise handling ensures maximum performance on any course. Designed to efficiently convert every pedal stroke into forward motion, the Tarmac SL9 impresses with an outstanding balance of speed, stiffness, and control. Tested under real racing conditions and developed for the highest demands, this frame set is the ideal choice for anyone looking to build their dream road bike without compromises.