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, customisation options, aero wheels and an 11-speed drive train – all in a super aero bike built for flat-out speed.
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 customisable to your perfect aero position.
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 brake set, 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.
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.
- 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 customisable through Project One
- Speed Concept is easy to adjust and comes in an extended size range, which means that every rider can find their fastest, most dialled fit
- Easy build, easy travel: fast assembly makes it easier to travel to races
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.
*spec applies to all sizes unless otherwise noted
||Bontrager Aeolus Comp, OCLV Carbon, Tubeless Ready, 100x5 mm QR
||Bontrager Aeolus Comp, OCLV Carbon, Tubeless Ready, Shimano 11-speed freehub, 130x5 mm QR
||Bontrager R2 Hard-Case Lite, aramid bead, 60 tpi, 700x25 c
|Max tyre size
||25 c Bontrager tyres (with at least 4 mm of clearance to frame)
||Shimano Dura-Ace, bar end, 11-speed
||Shimano Ultegra R8000, braze-on
||Shimano Ultegra R8000, short cage, 30T max cog
Shimano Ultegra R8000, 50/34 (compact), 165 mm length
Shimano Ultegra R8000, 50/34 (compact), 170 mm length
Shimano Ultegra R8000, 50/34 (compact), 172.5 mm length
Shimano Ultegra R8000, 50/34 (compact), 175 mm length
||Shimano Ultegra R8000, 11-28, 11-speed
||Shimano Ultegra HG701, 11-speed
||Bontrager Hilo Comp, hollow chromoly rails
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
||Bontrager Speed Concept KVF aero bar, carbon, direct mount, UCI legal
||Bontrager Gel Cork tape
Bontrager Speed Concept, direct mount, 69 mm rise, 67 mm reach
|Size: S, M, L, XL
Bontrager Speed Concept, direct mount [p]
|Size: M, L, XL
Bontrager Speed Concept, direct mount, 61 mm rise, 110 mm reach
||Bontrager Speed Limit integrated brakes
||Bontrager Race Lite aero
||M - 9.09 kg / 20.05 lbs
||This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).