- A complete aero system Whole-bike aero approach integrates frame, rider, brakes, cabling, electronics, and storage to dramatically reduce drag and shave seconds.
- Easy build, easy travel Speed Concept has the largest range of adjustability of any elite tri bike, plus fast assembly and easy adjustment that makes travel easy.
- Fastest bike on the planet We've increased stiffness and reduced weight on our most aerodynamic frame ever, to give you every possible advantage on the course.
- Project One customization Don't settle for anyone else's bike. Spec the styling, fit, and components you desire through Trek's best-in-class customization program.
The most aero bike ever
What people are saying
In truth, I’ve never ridden a bike that gave me such an overall feel of speed, agility, compliance and stiffness all in one. Perhaps most importantly to me was how comfort- able the bike is. The modifications in the aero and base bars seem to optimize setup, biomechanically allowing efficient access to power. Certainly a powerhouse high performance bike, the Speed Concept 9.9 is an investment, but one that is sure to change the triathlon landscape.
Suzanne Zelazo - Triathlon Magazine Canada
Editor’s Pick: Trek’s Speed Concept 9.9
The Speed Concept 9 Series’ combination of fit, adjustability, aerodynamics, drop-dead good looks and usability make it the best triathlon bike on the road today
Trek Speed Concept 9.9
The Speed Concept hasn't been merely updated. It has been perfected.
Nick Salazar - TriRig.com
Review: 2014 New Trek Speed Concept