Roubaix 2023
Roubaix SL8 Comp
The 2023 Specialized Roubaix SL8 Comp is a road bike offered in 8 sizes, 44 to 64. Reach runs from 353 to 409 mm and stack from 540 to 685 mm. It ships with Shimano 105 and DT Swiss G540.
Every number on this page was confirmed by at least two independent sources. Where the catalog cannot yet stand behind a figure, the cell says so instead of guessing.
Key facts
- Brand
- Specialized
- Model
- Roubaix
- Model year
- 2023
- Frame
- SL8 Comp
- Type
- Road
- Sizes
- 44, 49, 52, 54, 56, 58, 61, and 64
- Verified measurements
- 86 of 88
- Last checked
2023 Specialized Roubaix SL8 Comp drawn to scale
2023 Specialized Roubaix SL8 Comp geometry by size
| Measurement | 44 | 49 | 52 | 54 | 56 | 58 | 61 | 64 |
|---|---|---|---|---|---|---|---|---|
| Reach(mm) | 353mm | 363mm | 370mm | not yet verified | 389mm | 397mm | 403mm | 409mm |
| Stack(mm) | 540mm | 555mm | 570mm | not yet verified | 605mm | 630mm | 665mm | 685mm |
| Head tube angle(°) | 69.3° | 70.8° | 71.5° | 72.3° | 73° | 73° | 73.5° | 73.5° |
| Seat tube angle(°) | 75° | 74° | 74° | 74° | 73.5° | 73.5° | 73.5° | 73° |
| Effective top tube(mm) | 503mm | 523mm | 534mm | 550mm | 569mm | 584mm | 600mm | 618mm |
| Chainstay length(mm) | 418mm | 418mm | 418mm | 420mm | 420mm | 423mm | 423mm | 423mm |
| Wheelbase(mm) | 994mm | 992mm | 998mm | 1005mm | 1012mm | 1031mm | 1042mm | 1054mm |
| BB height(mm) | 269mm | 269mm | 269mm | 270mm | 270mm | 271mm | 271mm | 271mm |
| Standover(mm) | 686mm | 719mm | 747mm | 766mm | 787mm | 809mm | 847mm | 865mm |
| Seat tube length(mm) | 365mm | 410mm | 446mm | 465mm | 485mm | 505mm | 545mm | 581mm |
| Head tube length(mm) | 90mm | 90mm | 105mm | 122mm | 140mm | 168mm | 202mm | 222mm |
Last checked .
2023 Specialized Roubaix stock build
21 parts. Specs shown only where two or more sources agree.
Frame
Suspension
Drivetrain
Wheels & Tires
Brakes
Cockpit
Seatpost & Saddle
Quick answers
What sizes does the 2023 Specialized Roubaix SL8 Comp come in?
It comes in 8 sizes: 44, 49, 52, 54, 56, 58, 61, and 64.
What are the reach and stack of the 2023 Specialized Roubaix SL8 Comp in size 56?
In size 56, reach is 389 mm and stack is 605 mm.
What is the head tube angle of the 2023 Specialized Roubaix SL8 Comp?
The head tube angle is 73 degrees in size 56.
What does the 2023 Specialized Roubaix SL8 Comp ship with?
The stock build includes Specialized FACT 10R, Specialized Future Shock 3.2, Shimano 105, and DT Swiss G540.
Which years of the Specialized Roubaix are in the catalog?
The catalog has the Specialized Roubaix for 2023 and 2026.
Other years of the Roubaix
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