Road endurance
Specialized Roubaix
2020 · 700c wheels · 7 sizes
Third-generation Roubaix endurance road frame (FACT 10R carbon) with the Future Shock 1.5 suspended steerer, sold as the 2020 model. Figures are for the base Tiagra build; the frame geometry is shared across the 2020 Roubaix range, while stem, bar and crank sizes vary by build. Sizes 44 to 52 use a 50 mm offset fork, the larger sizes 44 mm. The seat angle is Specialized's published seat tube angle. Specialized's published front-centre figures run about 5 mm longer than its other published dimensions imply (probably a different measuring point); the published wheelbase and trail agree.
Source: www.specialized.com/us/en/roubaix/p/170558
Size run
Published geometry by size. How each size rides and fits for your rider profile loads with the page.
| Size | 44 | 49 | 52 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|---|
| Stack (mm) | 540 | 555 | 570 | 585 | 605 | 630 | 665 |
| Reach (mm) | 353 | 363 | 368 | 376 | 384 | 392 | 398 |
| Head angle (°) | 70.0 | 71.5 | 72.0 | 72.8 | 73.5 | 73.5 | 74.0 |
| Seat angle (°) | n/a | n/a | n/a | n/a | n/a | n/a | n/a |