Trek Speed Concept SLR 7 - Viper Red/Trek Black

Smart integrated fuel and hydration storage makes it simple and stress-free to stay strong without leaving your aero position;The Top Tube IsoSpeed takes the edge off rough roads and is damped with an elastomer so it rebounds in a smooth, controlled, stable motion;Easy build, easy travel: fast assembly makes it easier to travel to races;The all-new wireless Dura-Ace/Ultegra Di2 delivers faster, smoother and more responsive shifts than ever;