The Trek Speed Concept SLR 7 is a high-performance carbon triathlon bike engineered for riders chasing every possible second. Its aerodynamic 800 Series OCLV Carbon frame, integrated storage and hydration solutions, and highly adjustable cockpit are designed around one goal: helping you ride faster and race more efficiently. Built with Shimano Ultegra Di2 electronic shifting and aerodynamic Bontrager Aeolus Pro 51 carbon wheels, it combines outright speed with comfort for long-distance triathlon and time-trial efforts.
Specifications
| Frame | 800 Series OCLV Carbon, KVF tube shape, T47 bottom bracket, integrated Bento box and downtube storage — triathlon fit |
| Fork | Speed Concept full foil carbon with integrated brake and stem |
| Shifting | Shimano Dura-Ace R9180 Di2 hydraulic disc lever, Ultegra R8150 Di2 front/rear derailleur, 34T max cog |
| Battery | Shimano BT-DN300 |
| Crank | Shimano Ultegra R8100, 52/36T — 160–175 mm depending on size and configuration |
| Bottom bracket | Praxis T47 threaded, internal bearing |
| Cassette / chain | Shimano Ultegra R8101, 11-30T, 12-speed — Shimano Ultegra/XT M8100 chain |
| Wheelset | Bontrager Aeolus Pro 51, OCLV Carbon, Tubeless Ready, 100x12 mm front / Shimano 11/12-speed freehub, 142x12 mm rear thru axle |
| Tyres | Bontrager R3 Hard-Case Lite or R4 320, 700x25 mm — max 25 mm front / 28 mm rear |
| Brakes | Shimano Dura-Ace hydraulic disc, flat mount, CL800 CenterLock 160 mm rotors |
| Saddle | Bontrager Hilo Comp (chromoly rails) or Hilo Pro Carbon, depending on specification |
| Seatpost | Speed Concept SLR adjustable seat mast, 11.5 mm or -20 mm offset, short or tall mast depending on size |
| Handlebar / stem | Integrated Speed Concept mid-rise bar/stem |
| Storage | Integrated Speed Concept downtube bottle and cage |
| Bike weight (M) | 8.97 kg / 19.78 lbs |
| Weight limit | 125 kg total system weight — bicycle + rider + cargo |
Specifications may vary depending on model year, size and component availability. Manufacturers may substitute compatible components without prior notice.
Sizing and geometry
Sizing
| Size | S | M | L | XL |
|---|---|---|---|---|
| Rider height | 154–167 cm | 167–175 cm | 175–186 cm | 186–198 cm |
| Inseam | 72–80 cm | 77–83 cm | 82–88 cm | 87–93 cm |
All measurements in cm unless stated otherwise.
| Frame size | S | M | L | XL |
|---|---|---|---|---|
| Seat tube | 49.9 | 52.5 | 54.9 | 57.4 |
| Seat tube angle | 78° | 78° | 78° | 78° |
| Head tube length | 6.5 | 9.0 | 11.5 | 14.0 |
| Head angle | 72.2° | 72.5° | 72.5° | 72.5° |
| Effective top tube | 49.5 | 51.8 | 54.1 | 56.5 |
| Chainstay length | 41.0 | 41.0 | 41.0 | 41.0 |
| Wheelbase | 96.7 | 99.5 | 102.0 | 104.7 |
| Frame reach | 39.0 | 41.6 | 42.6 | 44.5 |
| Frame stack | 49.2 | 51.7 | 54.1 | 56.5 |
Trek bicycles and Bontrager accessories are reserved online and collected in person — this ensures the right size, a proper bike fit and expert guidance before you ride away.
