2017 Polygon · MD
2017 Polygon Siskiu geometry
Full frame geometry for the 2017 Polygon Siskiu, 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) |
|---|---|---|---|---|---|---|---|---|---|
| M | 583 | 423 | 74.5 | 67.5 | 115 | 585 | 435 | 704 | 22 |
| S | 583 | 403 | 74.5 | 67.5 | 115 | 565 | 385 | 677 | 22 |
| L | 592 | 446 | 74.5 | 67.5 | 125 | 610 | 485 | 741 | 22 |
| XL | 592 | 466 | 74.5 | 67.5 | 125 | 630 | 520 | 758 | 22 |
All measurements in millimetres unless marked (°) for angles.