These race-ready time trial frames and triathlon bike frames for men and women are built for speed. Aero tube shapes, aggressive geometry and stiffness where it matters make these TT bike frames ideal for dedicated race builds. Not everyday bikes, but if you’re riding against the clock, this is where serious speed starts. Build up one of these TT bike framesets into your dream TT machine to get as aero as possible, smash a new KOM, or finally compete in an ironman.