600 Series OCLV

Advanced aerospace materials and weight-saving, performance-enhancing technology provide the best frame weight/stiffness combinations in the industry.

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BB90 is the widest bottom bracket available on a road bike. This Trek-exclusive carbon BB makes the frame lighter, stiffer, and quicker to accelerate.

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DuoTrap compatible

DuoTrap seamlessly integrates the computer sensor into the frame to measure speed, distance, and cadence with no added aerodynamic drag.

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KVF tube shape

Kammtail Virtual Foil is the most aerodynamic tube shape ever designed for a bicycle. And now it's even faster, with less frontal area and reduced drag at all yaw angles.

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New, faster frame design

Speed Concept was already the fastest bike in the world, and our latest improvements make it even faster.

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Ultra-clean front end

Incredibly svelte! Fully integrated handlebar with hidden shift and brake cables presents 30% less surface to the wind. The lightest, cleanest, most aero front end ever.

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Invisible brakes

Speed Concept is the first bike with front and rear brakes built directly into the fuselage. This innovative setup results in less drag and cleaner lines.

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The fastest fit

Nothing fits like Speed Concept, thanks to the best fit window in the industry. You'll feel the difference, from the bike leg through to the finish line.

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Speed geometry

Tri-specific geometry provides ultra-stable handling when you're in the aero bars, for a more confident ride.

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Integrated Speed Storage

Bontrager integrated Speed Storage products are so well fitted to the Speed Concept frame that you and your bike are actually more aerodynamic with them than without.

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Bontrager aero skewers

Even the quick-release skewers on the Speed Concept increase its speed. We integrate them into the shape of the bike for faster aerodynamics.

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Direct-mount front derailleur

Provides accurate shifting in a lightweight, minimal package.

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Electronic drivetrain optimization

No zip ties, no electrical tape, just the cleanest electronic drivetrain integration available on a tri bike.

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Full-foil fork

We tested every shape possible in the wind tunnel and on the course in pursuit of this no-holds-barred full-foil aero fork.

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Integrated handlebar

Bar is integrated into the frame for the sleekest, lowest-drag profile.

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Project One

Our exclusive custom bike program. You dream it, we build it.

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Speed Fin

Our exclusive Speed Fin boosts braking power and improves aerodynamics.

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Speed Concept 9 Series Frameset



Pricing is set by Trek retailers and does not include freight, import duties or taxes for retailers outside the US.

Speed Concept 9.5 WSD

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