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  • Speed Concept
NEW 2021

Speed Concept

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$4,199.99 - $4,699.99 Model 22054

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.
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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, Speed Concept full foil carbon fork, full Shimano Ultegra 11-speed drivetrain with Dura-Ace bar end shifters, Bontrager Speed Limit integrated brakeset, fully integrated handlebar and stem, Bontrager Hilo Comp triathlon-specific saddle for an aggressive and aero position, and aerodynamic Bontrager Aeolus Comp OCLV Carbon 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.

The Walkthrough

favorite_borderWhy you'll love it

  1. It's a triathlon superbike that's proven to be the fastest in the wind tunnel
  2. 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
  3. Make it yours: it's fully customizable through Project One
  4. Speed Concept is easy to adjust and comes in an extended size range, which means every rider can find their fastest, most dialed fit
  5. Easy build, easy travel: fast assembly makes it easier to travel to races

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Features

500 Series OCLV

500 Series OCLV

500 Series OCLV achieves a superb balance of light weight, strength, and stiffness that's perfectly suited to the sophisticated frame technologies that distinguish Trek frames.

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Beyond the wind tunnel

Beyond the wind tunnel

We went beyond the wind tunnel to make the world's fastest bike even faster. We factored in real-world conditions, tested on actual courses, and again left the competition behind.

Learn more
Fast build, easy adjustment

Fast build, easy adjustment

Tri bikes are not known to be mechanic friendly. But Speed Concept changes that. It’s faster to build, easier to adjust, simpler to pack for race travel. You’re welcome.

Full-foil fork

Full-foil fork

We tested every shape possible, and found this 6:1 ratio is fastest where it matters most. This fork slices the wind from 2.5-12.5 degrees of yaw angle without stalling for unparalleled aerodynamic performance in real-world wind conditions.

Integrated handlebar

Integrated handlebar

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

Integrated Speed Storage

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.

KVF tube shape

KVF tube shape

Our exclusive Kammtail Virtual Foil (KVF) 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.

Kammtail virtual foil
Ultra-clean front end

Ultra-clean front end

Move around to the front of Speed Concept and an amazing thing happens: it all but disappears. Fully integrated handlebar with hidden shift and brake cables presents 30% less surface to the wind. It's the lightest, cleanest, most aero front end ever.

Specifications

*spec applies to all sizes unless otherwise noted

Frameset
Frame 500 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, BB90, Speed Fin compatible, DuoTrap compatible, SC Draft Box 2 & SC Speed Box 2 compatible
Fork SC full foil carbon, integrated brake & stem
Wheels
Front wheel Bontrager Aeolus Comp, OCLV Carbon, Tubeless Ready, 100x5mm QR
Rear wheel Bontrager Aeolus Comp, OCLV Carbon, Tubeless Ready, Shimano 11-speed freehub, 130x5mm QR
Tire Bontrager R2 Hard-Case Lite, aramid bead, 60 tpi, 700x25c
Max tire size 25c Bontrager tires (with at least 4mm of clearance to frame)
Drivetrain
Shifter Shimano Dura-Ace, bar end, 11 speed
Front derailleur Shimano Ultegra R8000, braze-on
Rear derailleur Shimano Ultegra R8000, short cage, 30T max cog
*Crank Size: S
Shimano Ultegra R8000, 50/34 (compact), 165mm length
Size: M
Shimano Ultegra R8000, 50/34 (compact), 170mm length
Size: L
Shimano Ultegra R8000, 50/34 (compact), 172.5mm length
Size: XL
Shimano Ultegra R8000, 50/34 (compact), 175mm length
Bottom bracket Trek BB90
Cassette Shimano Ultegra R8000, 11-28, 11 speed
Chain Shimano Ultegra HG701, 11-speed
Components
Saddle Bontrager Hilo Comp, hollow chromoly rails
*Seatpost Size: S
Bontrager Speed Concept Race Lite, alloy, +/-20mm offset, 275mm length
Size: M, L, XL
Bontrager Speed Concept Race Lite, alloy, +/-20mm offset, 335mm length
Handlebar Bontrager Speed Concept KVF aero bar, carbon, direct mount, UCI legal
Handlebar tape Bontrager Gel Cork tape
*Stem Size: S
Bontrager Speed Concept, direct mount, 69mm rise, 67mm reach
Size: S, M, L, XL
Bontrager Speed Concept, direct mount [p]
Size: M, L, XL
Bontrager Speed Concept, direct mount, 61mm rise, 110mm reach
Brake Bontrager Speed Limit integrated, Bontrager Race Lite aero levers
Brake lever Bontrager Race Lite aero
Weight
Weight M - 9.09 kg / 20.05 lbs
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Bike and frame weights are based off Trek pre-production painted frames at time of publication. Weights may vary in final production.

Sizing & fit

The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local Trek retailer.

 

Rider Height

Inseam

All measurements provided in cm unless otherwise noted.

Frame size letter Wheel size A — Seat tube B — Seat tube angle C — Head tube length D — Head angle E — Effective top tube G — Bottom bracket drop H — Chainstay length I — Offset J — Trail K — Wheelbase L — Standover M — Frame reach N — Frame stack Saddle rail height min (w/short mast) Saddle rail height max (w/tall mast)
S 700c 50.3 78.0° 6.5 72.2° 49.5 8.0 40.0 4.5 6.1 96.1 75.0 39.0 49.2 59.9 74.7
M 700c 52.9 78.0° 9.0 72.5° 51.8 8.0 40.0 4.5 6.0 98.5 77.5 40.8 51.7 62.5 77.2
L 700c 55.3 78.0° 11.5 72.5° 54.1 8.0 40.0 4.5 6.0 101.0 79.9 42.6 54.1 64.9 79.6
XL 700c 57.8 78.0° 14.0 72.5° 56.5 8.0 40.0 4.5 6.0 103.7 82.3 44.5 56.5 67.3 82.0

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