Trek Speed Concept SLR Frameset
Trek / Triathlon Bikes
Built for race day.
Speed Concept SLR Frameset is an aerodynamic carbon triathlon bike engineered for incredible speed and seamless integration. Every bit of this frame–from the light aero frame to ride-smoothing IsoSpeed to cutting-edge fuel and hydration systems–has been painstakingly designed to help you beat your PR again, and again, and again.
Based on the bike's size chart. Your complimentary baseline fit in store dials in the rest.
Ship to store · free pickup, usually ready in 4–7 business days
Questions are welcome. No pressure, no bike jargon required.
The ride, not just the specs
Speed Concept is made for one job: getting you from the start to the finish as fast as possible. It's the bike for triathletes and time trialists who train with a goal in mind.
We'd love to help you dial in the fit, because on a bike like this, fit is speed.
What makes it special
This Speed Concept is the fastest bike we’ve ever tested—and it’s six minutes faster than the previous model at Kona. The ultralight 800 Series OCLV Carbon frame’s drag-reducing Kammtail Virtual Foil tube shapes cut through the air.
Integrated fuel and hydration storage makes it simple and stress-free to stay strong without leaving your aero position.
Our system is designed to fit as many triathletes as possible. It’s fully customizable, simple to adjust, and preserves your fit while you travel
For the detail-oriented
Tap any group to see every part.
Measurements in cm unless noted.
| Size | S | M | L | XL |
|---|---|---|---|---|
| Rider height | 5'1"–5'6" | 5'6"–5'9" | 5'9"–6'1" | 6'1"–6'6" |
| Seat tube (A on the drawing) | 49.9 | 52.5 | 54.9 | 57.4 |
| Seat tube angle (B on the drawing) | 78.0° | 78.0° | 78.0° | 78.0° |
| Head tube length (C on the drawing) | 6.5 | 9.0 | 11.5 | 14.0 |
| Head tube angle (D on the drawing) | 72.2° | 72.5° | 72.5° | 72.5° |
| Eff. top tube (E on the drawing) | 49.5 | 51.8 | 54.1 | 56.5 |
| BB drop (G on the drawing) | 8.0 | 8.0 | 8.0 | 8.0 |
| Chainstay length (H on the drawing) | 41.0 | 41.0 | 41.0 | 41.0 |
| Offset (I on the drawing) | 4.5 | 4.5 | 4.5 | 4.5 |
| Trail (J on the drawing) | 6.1 | 6.0 | 6.0 | 6.0 |
| Wheelbase (K on the drawing) | 96.7 | 99.5 | 102.0 | 104.7 |
| Standover (L on the drawing) | 76.0 | 78.5 | 80.8 | 83.1 |
| Reach (M on the drawing) | 39.0 | 41.6 | 42.6 | 44.5 |
| Stack (N on the drawing) | 49.2 | 51.7 | 54.1 | 56.5 |
| Wheel size | 700c | 700c | 700c | 700c |
| Saddle Rail Height Min Short | 55.9 | 58.0 | 60.4 | 62.8 |
| Saddle Rail Height Max Short | 66.6 | 69.2 | 71.5 | 74.0 |
| Saddle Rail Height Min Tall | 64.9 | 67.0 | 69.4 | 71.8 |
| Saddle Rail Height Max Tall | 75.6 | 78.2 | 80.5 | 83.0 |
The Atlanta Cycling difference
Specs matter. But so does how a bike feels when you ride it. Our team is here to help you choose the right size, understand the details, and get comfortable before your first ride.
When you buy from Atlanta Cycling, you're not just getting a box with a bicycle in it. You're getting a 30-day money-back guarantee, a complimentary baseline fit, lifetime basic adjustments, and real people who want you to love every mile.
“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.
220triathlon.com · Read the review
“4.5/5”
I can’t oversell how much fun this bike is to ride… a quick, tight-handling setup
triathlete.com · Read the review
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Ansley. Alpharetta. Roswell. Vinings. Stop by, take a test ride, ask questions, and meet the people who will be here long after your first ride.
