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"An impressively fast and comfortable top-of-the-range triathlon bike"
"Overall, we loved our time on the Speed Concept. The improved comfort, storage features and adjustability alone make it worth the wait over the previous version. Add in the claimed speed benefits, and you have a superbike that’s up there with the very best in 2022."
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4.5/5
"I can’t oversell how much fun this bike is to ride… a quick, tight-handling set-up"
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Speed Concept-compatible accessories
Make sure that your Speed Concept is dialled and race-ready with compatible accessories and gear.
Shop nowService manual
Time to get out the repair stand for some maintenance? Find a detailed breakdown of your bike with part numbers, torque values and platform-specific tech instructions below.
Get it hereThe always-on team
Research shows the single most impactful measure you can take to stand out to motorists is to use front and rear Daytime Running Lights. The team uses them on every training ride, any time of day—and they’ve found that these lights truly make a difference.
Read moreProduct features
Fast aero shapes
This Speed Concept is the fastest bike we’ve ever tested – and it’s six minutes faster than the previous model at Kona. The ultra-light 800 Series OCLV Carbon frame’s drag-reducing Kammtail Virtual Foil tube shapes cut through the air.
Smart storage
Integrated fuel and hydration storage makes it simple and stress-free to stay strong without leaving your aero position.
Dial in the perfect fit
Our system is designed to fit as many triathletes as possible. It’s fully customisable, simple to adjust and preserves your fit while you travel
Smooth ride
Top Tube IsoSpeed takes the edge off rough roads, keeping you fresher and less fatigued not only on your ride, but on your run as well.
Complete your build
Perfect fit, the first time. When you buy a Speed Concept frame set, size-specific proprietary components like the seat post and cockpit parts are sold separately to ensure that you get the right parts for your unique measurements.
Project One
Don't settle for anyone else's bike. Create your very own with Project One, Trek's custom bike programme.
Learn more| Frame | 800 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, T47 BB, integrated Bento box, integrated downtube storage |
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| Fork | SC full foil carbon, integrated brake & stem |
| Frame fit | Triathlon |
| Weight | 1522g - 56cm (frame-only, painted) 410g (fork-only, painted) |
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| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb). |
| Max. chainring size | 1x: 58T, 2x: 55/44 |
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| Max tyre size | 28mm rear, 25mm front |
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| Rotor size | Max brake rotor sizes: 160mm front & rear |
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