Specialized Crux: geometry and sizes
Specialized may sell more than one frame under the Crux 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 Specialized Crux versions
| Version | Smallest | Largest |
|---|---|---|
| Crux 5 2026 gravel | 49 · 530 / 375 | 61 · 621 / 425 |
| Crux DSW (alloy) 2026 gravel · aluminium | 49 · 530 / 375 | 61 · 621 / 415 |
Older Specialized Crux model years
Frame geometry only, no build. Model years are approximate.
| Version | Smallest | Largest |
|---|---|---|
| Crux Carbon 2018–2021 | 46 · 523 / 366 | 61 · 618 / 402 |
| Crux E5 2015–2018 | 46 · 522 / 366 | 61 · 618 / 392 |
| CruX Pro Disc 2017 | 46 · 522 / 366 | 61 · 618 / 393 |
| S-Works CruX Carbon Disc Red 2014–2017 | 460 · 522 / 366 | 610 · 618 / 392 |
| CruX 2012 | 46 · 522 / 366 | 61 · 618 / 392 |
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.