We'll take care of you. Period.
It's our mission to provide you with world-class hospitality every time you visit us online or in-store. We're always here to help you. It's the Trek way.
"Speed Concept Wins Tri Bike Head-to-Head Test"
"The Speed Concept 9 Series’ combination of fit, adjustability, aerodynamics, drop-dead good looks and usability make it the best triathlon bike on the road today."
Read more
"BikeRadar gives Speed Concept 4/5 Stars"
"With a laser focus on aerodynamic performance, this bike flies on the open road"
Read more
"Trek crushes Wind tunnel shoot-out"
"Trek’s combination of effective shapes and creative integration allowed it to beat the other three contenders in the wind tunnel shoot-out"
Read moreMore options
Service 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
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.
Learn moreBeyond 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 moreFast 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
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
Bar is integrated into the frame for the sleekest, lowest-drag profile.
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
Kammtail Virtual Foil 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 foilProject One
Don't settle for anyone else's bike. Create your very own with Project One, Trek's custom bike programme.
Learn moreUltra-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 gear shift and brake cables presents 30% less surface to the wind. It's the lightest, cleanest, most aero front end ever.
| Frame | 500 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, BB90, Speed Fin compatible, Duotrap-compatible, SC Draft Box 2 and SC Speed Box 2 compatible |
|---|---|
| Fork | SC full foil carbon, integrated brake & stem |
| Frame fit | Triathlon |
| 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: 46T, 2x: 55/42 |
|---|
| Max tyre size | 25mm |
|---|
| *Seatpost |
Size:
S Bontrager Speed Concept Race Lite, alloy, +/-20 mm offset, 275 mm length |
|---|---|
|
Size:
M, L, XL Bontrager Speed Concept Race Lite, alloy, +/-20 mm offset, 335 mm length |
|
| Handlebar | Bontrager Speed Concept KVF aero bar, carbon, direct mount, UCI legal |
| Handlebar part | Speed Concept Gen 2 Mono Ergo Extension Long |
| *Stem |
Size:
S Bontrager Speed Concept, direct mount, 69 mm rise, 67 mm reach |
|
Size:
M, L, XL Bontrager Speed Concept, direct mount, 61 mm rise, 110 mm reach |
|
| Brake Set | Bontrager Speed Limit integrated brakes |
| Rotor size | Max brake rotor sizes: 160mm front & rear |