The 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.

You leave it all on the course and want a tri bike that does the same. You want blazing-fast aero speed, a Shimano Dura-Ace wireless electronic drivetrain for precise shifts and loads of integrated accessories that make hydrating and re-fuelling easy.

Ultra-lightweight 800 Series OCLV Carbon frame, drag-reducing Kammtail Virtual Foil (KVF) tube shaping, Speed Concept full foil carbon fork, road-smoothing IsoSpeed, integrated fuel storage, hydration and flat kit storage, Shimano Dura-Ace wireless electronic 12-speed drivetrain, fully integrated handlebar and stem, Bontrager Hilo Pro Carbon triathlon-specific saddle for an aggressive aero position, disc brakes for reliable stopping power and aero Bontrager Aeolus RSL 51 OCLV Carbon wheels.

The Speed Concept is as fast as it is smart. It's simple, thoughtful design and integrated features ensure a less stressful race day, help you achieve your fastest bike splits ever and set you up for a successful run. The SLR 9 also gives you the performance boost of Shimano's best drivetrain and high-end Bontrager carbon wheels.
- 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
- All-new wireless Dure-Ace Di2 delivers faster, smoother and more responsive shifts than ever
- Make it yours: it's fully customisable through Project One Choose your model. Choose your paint. Choose your parts.

Fast aero shapes
This Speed Concept is the fastest bike we've ever tested - and it's six minutes faster than the previous model at Kona. The ultra-light 800 Series OCLV Carbon frame's drag-reducing Kammtail Virtual Foil tube shapes cut through the air.



Smart storage
Integrated fuel and hydration storage makes it simple and stress-free to stay strong without leaving your aero position.



Dial in the perfect fit
Our system is designed to fit as many triathletes as possible. It's fully customisable, simple to adjust and preserves your fit while you travel



Smooth ride
Top Tube IsoSpeed takes the edge off rough roads, keeping you fresher and less fatigued not only on your ride, but on your run as well.



Shimano Dura-Ace Di2
The pinnacle of Shimano road technology and innovation, the new 12-speed Dura-Ace Di2 R9200 is Shimano's fastest ever. Speed was the driving force behind this next-generation road group. That's why every component was refined, designed and fine-tuned to make you faster - whether you're sprinting to the finish on the Champs-Elysees or crushing your local climb.



Don't forget your pedals
This bike doesn't come with pedals because you'll have a better time on your new bike if you choose your own. See the pedal guide to find the best pedals for your riding style. We recommend clipless road pedals for control and efficiency.