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The fastest bike just got faster

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.

You own the course on Speed Concept. Design, components and incredible fit combine to meet your best effort and propel you to new heights of performance. Welcome to the win.

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.

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 customisation

Don't settle for anyone else's bike. Spec the styling, fit and components you desire through Trek's best-in-class customisation programme.

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.

Learn more