2021 Factor · RD
2021 Factor Ostro geometry
Full frame geometry for the 2021 Factor Ostro, 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 (°) | Top tube (mm) | Seat tube (mm) | BB drop (mm) | Front centre (mm) | Wheelbase (mm) | Fork rake (mm) | Trail (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 49 | 503 | 370 | 74.5 | 71.7 | 511 | 456 | 72 | 574 | 968 | 53 | 57.1 |
| 52 | 523 | 376 | 74 | 72.5 | 527 | 480 | 72 | 575 | 968 | 48 | 57.3 |
| 54 | 542 | 384 | 73 | 72.5 | 550 | 502 | 70 | 587 | 982 | 48 | 57.3 |
| 56 | 565 | 392 | 73 | 73.3 | 566 | 525 | 70 | 591 | 985 | 43 | 57.5 |
| 58 | 587 | 401 | 73 | 73.3 | 582 | 548 | 70 | 607 | 1005 | 43 | 57.5 |
All measurements in millimetres unless marked (°) for angles.