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Trek Speed Concept TT/Triathlon Frameset 2021

★★★★★ ★★★★★
RRP £3,700.00 Save 19%

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Product ID: 751131

Designed for riding hard and fast, the Trek Speed Concept TT/Triathlon Frameset is a fantastic choice.

Made from a top of the range carbon fibre and benefiting from a high level of integration, this bike is made to promote an aerodynamic profile and position, allowing you the best efficiency with which to forge onwards.

Trek Speed Concept TT/Triathlon Frameset 2022

Designed, tested, tweaked, honed and perfected, the Trek Speed Concept TT/Triathlon Frameset is made for flat out performances, riding fast and hard in the pursuit of personal glory. Composed of Trek's 500 Series OCLV carbon, you can benefit from this established brand's lightest and strongest grade of carbon fibre, assuring you of the best transfer of power and lowest net weight.

Fabricated and tailored through a rigorous wind tunnel testing process, the latest Speed Concept has a crafted aerodynamic profile, shifting air effectively in order to reduce drag and boost the ease with which you forge your ultimate effort. The frame composed of Kammtail Virtual Foil aero tubing, this bike when built is made to cut effectively through the air. With a wholly integrated approach to the cockpit area preventing airflow from catching and eddying on protruding edges of the frame, you can be sure of a perfected aero ride.

Brakes too are integrated for a much improved aerodynamic positioning on the frame ensuring that you can be sure of a peak level of performance from the strong, integrated calipers. With a seatpost designed to closely shadow your wheel and an option to add a proprietary speed fin (sold separately) to extend from the bottom bracket, this frameset channels airflow away from the crank area, giving you a smoother, faster ride.

With a large range of adjustability built into this frameset, this carbon fibre all-out speed machine weighs just 3.6 kilos whilst providing you with perhaps the best possible aerodynamic experience when riding hard and with a goal in mind.

Please note, the front derailleur hanger is positioned to best function with 52/36t or 53/39t chainrings. A compact 50/34t chainset can be used, but only with a Shimano Ultegra R8000 mechanical front derailleur.


  • 500 Series OCLV Carbon makes the ultimate light tri bike possible
  • Whole-bike integrated aero system is the world's fastest
  • Largest range of sizes and adjustability for a perfect fit
  • Make it yours: completely customisable through Project One

Technical Specification

Frame Trek 500 Series OCLV Carbon, Kammtail Virtual Foil tubing, BB90, DuoTrap compatible, SC Draft Box 2 and SC Speed Box compatible
Fork Trek SC full foil carbon, integrated brake and stem
Seatpost Bontrager Speed Concept Race Lite, alloy, +/-20 mm offset
Handlebar Bontrager Speed Concept KVF aero bar, carbon, direct mount
Stem Bontrager Speed Concept, direct mount
Headset Integrated, sealed bearings
Brakes Bontrager Speed Concept integrated

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