Triathlon - Bike models - Trek Bicycle

Road

Light, fast bikes designed to fly over pavement. For racing, or recreating, or both.

Mountain

Sure-footed off-road bikes built to conquer any trail, from tame to treacherous.

Town

Bikes that let you live the two-wheeled life. Haul, commute, get fit, represent, have fun.

Collections

We've grouped some of our bikes into design-based collections that span multiple categories.

Looking for a specific Trek bike?

Choose from 10 models

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Speed Concept 9.9

Speed Concept 9.9 RADIOSHACK NISSAN TREK Edition

Speed Concept 9.9 Frameset

Speed Concept 9.8

Speed Concept 9.5

Speed Concept 9.9 Spartacus Edition

Custom Speed Concept 9 Series

Custom Speed Concept 9 Series WSD

Speed Concept 7.5

Speed Concept 7.0

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Design your custom bike with Project One

Don't settle for anyone else’s bike. Create your very own with Project One, Trek’s custom bike program.

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Catch up with the world's fastest tri bike

Groundbreaking aerodynamics. Phenomenal integration. Fantastic fit. Speed Concept has it all.

Find your perfect ride: the Women's collection

WSD is Women’s Specific Design. It’s Trek’s approach to making a great-fitting bike, right from the start.

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Learn what lies behind the legend of Madone

Get an up-close look at the Tour-winningest bike in history, the legendary Trek Madone.