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Speed Concept is pure drag-defying tri performance. It offers total aerodynamic integration, incredible fit, and even Project One customisation – all in one incredible system.

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.

A complete aero system

Whole-bike aero approach integrates frame, rider, brakes, cabling, electronics, and storage to dramatically reduce drag and shave seconds.

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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.

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 customisation programme.

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Customise your Trek

  • Choose your styling
  • Choose your components
  • Choose your fit

Don’t settle for anyone else’s bike. Create your very own with Project One, Trek’s custom bike programme. Customise, personalise, sensationalise, the choice is yours. Just select the model, fit, styling, and components you desire, and we’ll build your dream bike.

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