Specialized S-Works Roubaix 2025 geometry

Size chart for fitting. If this bike already feels right, find others with a similar riding position (size 44). Category: road-endurance.
| Size | Stack | Reach | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop |
|---|---|---|---|---|---|---|---|
| 44 | 530 mm | 355 mm | 70.0° | 75.0° | 415 mm | 985 mm | 80 mm |
| 49 | 550 mm | 363 mm | 71.0° | 74.5° | 415 mm | 992 mm | 80 mm |
| 52 | 570 mm | 368 mm | 71.5° | 74.0° | 415 mm | 998 mm | 80 mm |
| 54 | 590 mm | 373 mm | 72.0° | 73.5° | 415 mm | 1005 mm | 78 mm |
| 56 | 610 mm | 379 mm | 72.5° | 73.0° | 415 mm | 1015 mm | 78 mm |
| 58 | 632 mm | 385 mm | 72.5° | 73.0° | 418 mm | 1028 mm | 76 mm |
| 61 | 655 mm | 390 mm | 73.0° | 72.5° | 418 mm | 1040 mm | 76 mm |
Similar bikes
Closest matches to this riding position — free, no login.
Specialized Roubaix 2025Size 44 · 530 mm / 355 mm
Specialized Roubaix 2024Size 44 · 530 mm / 355 mm
Specialized Roubaix 2026Size 44 · 531 mm / 355 mm
Specialized S-Works Roubaix 2024Size 44 · 530 mm / 355 mm
Specialized S-Works Roubaix 2026Size 44 · 531 mm / 355 mm
Specialized Roubaix 2023Size 44 · 529 mm / 355 mm
Specialized Roubaix 2027Size 44 · 531 mm / 355 mm
Specialized S-Works Roubaix 2023Size 44 · 529 mm / 355 mm
Size guidance
Stack and reach describe the frame's cockpit envelope better than traditional seat-tube sizing. If you know your preferred stack/reach from a bike that already fits, search within a few millimeters first, then check head angle and chainstay for handling feel. See the glossary for stack, reach, and HTA.