Speed Concept SLR 9 is an aerodynamic carbon triathlon bike engineered for incredible speed and seamless integration. Every bit of this bike—from the light aero frame to ride-smoothing IsoSpeed to cutting-edge fuel and hydration systems—has been painstakingly designed to help you beat your PR again, and again, and again.

Why you'll love it

1. Smart integrated fuel and hydration storage makes it simple and stress-free to stay strong without leaving your aero position
2. Top Tube IsoSpeed takes the edge off rough roads and is damped with an elastomer so it rebounds in a smooth, controlled, stable motion
3. Easy build, easy travel: fast assembly makes it easier to travel to races
4. All-new wireless Dure-Ace Di2 delivers faster, smoother, and more responsive shifts than ever
5. Make it yours: it's fully customizable through Project One. Choose your model. Choose your paint. Choose your parts.