2021 Specialized · RD
2021 Specialized Roubaix Comp geometry
Full frame geometry for the 2021 Specialized Roubaix Comp, size by size — stack, reach, angles and tube lengths.
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Geometry by size
| Size | Stack (mm) | Reach (mm) | Seat angle (°) | Head angle (°) | Head tube (mm) | Top tube (mm) | Seat tube (mm) | Standover (mm) | BB drop (mm) | Front centre (mm) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) | Trail (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 44 | 540 | 353 | 74 | 70 | 90 | 512 | 365 | 682 | 77.5 | 580 | 413 | 981 | — | 71 |
| 49 | 555 | 363 | 74 | 71.5 | 100 | 525 | 410 | 715 | 77.5 | 581 | 413 | 982 | 50 | 62 |
| 52 | 570 | 368 | 74 | 72 | 112 | 533 | 446 | 743 | 77.5 | 586 | 413 | 986 | 50 | 59 |
| 54 | 585 | 376 | 74 | 72.8 | 125 | 545 | 465 | 762 | 76 | 585 | 415 | 988 | 50 | 61 |
| 56 | 605 | 384 | 73.5 | 73.5 | 143 | 563 | 485 | 783 | 76 | 592 | 415 | 995 | 44 | 55 |
| 58 | 630 | 392 | 73.5 | 73.5 | 170 | 579 | 505 | 805 | 74.5 | 607 | 418 | 1014 | 44 | 55 |
| 61 | 665 | 398 | 73.5 | 74 | 205 | 595 | 547 | 844 | 74.5 | 618 | 418 | 1024 | 44 | 52 |
All measurements in millimetres unless marked (°) for angles.