Trek Domane: geometry and sizes
Trek may sell more than one frame under the Domane name, each with its own geometry. These are the ones in the database. Each shows stack and reach for the smallest and largest size. The numbers for every size are on the model page.
The tables show the smallest and largest size, each with stack / reach in millimetres. Both terms are explained in the glossary.
Current Trek Domane versions
| Version | Smallest | Largest |
|---|---|---|
| Domane AL Gen 4 2024 endurance road · aluminium | 44 · 510 / 360 | 61 · 646 / 385 |
| Domane SL / SLR Gen 5 2027 endurance road | XS · 524 / 368 | XL · 648 / 384 |
| Domane SL Gen 4 2023 endurance road | 44 · 510 / 360 | 60 · 632 / 383 |
Older Trek Domane model years
Frame geometry only, no build. Model years are approximate.
| Version | Smallest | Largest |
|---|---|---|
| Domane AL rim 2021–2025 | 47cm · 527 / 364 | 62cm · 656 / 386 |
| Domane SL Gen 3 2017–2025 | 44cm · 510 / 360 | 62cm · 656 / 386 |
| Domane AL 2024 | 44 cm · 510 / 360 | 62 cm · 656 / 386 |
| Domane AL 2021–2024 | 44 cm · 510 / 360 | 62 cm · 656 / 386 |
| Domane Pro Endurance 2021–2022 | 54 cm · 541 / 386 | 60 cm · 601 / 400 |
| Domane AL Disc 2021 | 44 cm · 509 / 367 | 61 cm · 646 / 385 |
| Domane SL Gen 2 2018 | 50cm · 546 / 368 | 62cm · 656 / 386 |
| Domane Race Shop Limited Pro Endurance 2017 | 54cm · 526 / 396 | 62cm · 601 / 413 |
| Domane Classics Edition 2015 | 54cm · 526 / 396 | 62cm · 601 / 413 |
| Domane Koppenberg Edition H1 2015 | 50cm · 506 / 383 | 62cm · 606 / 407 |
| Domane 2/4/5/6 Series 2013–2015 | 44 cm · 510 / 360 | 62 cm · 656 / 386 |
The same size label on two versions doesn’t mean the same frame. And stack and reach only describe the frame: where the bars end up also depends on the stem, spacers and bars.
There’s no sizing by height here. Everything starts from your position. Enter your position and I’ll work out which versions and sizes match it.