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Triathlon/Time Trial

The Fastest bike just got faster!

Trek tri bikes aren't just highly refined, absurdly aerodynamic machines that cheat the wind, transfer all your power to the road and carry what you need to stay on course. They're also your ticket to the final leg of the race. Every detail of every Trek Speed Concept is designed to absolutely kill your bike split and leave you with enough energy left to crush the run.

Trek Speed Concept
$4,199.99
Speed Concept is a lot of things, but above all, it’s fast. It's our most aerodynamic bike, which makes it an ideal triathlon bike and a great choice for TT enthusiasts who know every second matters. Plus, it's an exceptional value: adjustability, integration, customization options, aero wheels, and an 11-speed drivetrain—all in a super aero bike built for flat-out speed. It's right for you if... You're out to win, and you're looking for the aero advantage other triathlon bikes simply can't provide. You understand fit is a crucial part of going fast, and you want a bike that's infinitely customizable to your perfect aero position. The tech you get Lightweight 500 Series OCLV Carbon frame, drag-reducing Kammtail Virtual Foil (KVF) tube shaping, full Shimano Ultegra 11-speed drivetrain with Dura-Ace bar end shifters, fully integrated handlebar and stem, Bontrager Hilo Comp triathlon-specific saddle for an aggressive and aero position, and aerodynamic Bontrager Aeolus 5 Comp TLR wheels. The final word When you ride Speed Concept, you're gonna go fast. A lightweight carbon frame, aero tube shaping, carbon wheels, and an 11-speed Shimano Ultegra drivetrain mean speed and efficiency where it counts. Triathletes, time trialists, general speed demons—this one's for you. Why you'll love it - It's a triathlon superbike that's proven to be the fastest in the wind tunnel - PRs are for breaking, and Speed Concept is the bike designed to put you closer to whatever goal you've set for yourself, whether that's a faster bike split or a new speed record - Make it yours: it's fully customizable through Project One - Speed Concept is easy to adjust and comes in an extended size range, which means every rider can find their fastest, most dialed fit - Easy build, easy travel: fast assembly makes it easier to travel to races
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