2017 Polygon · MH
2017 Polygon Syncline geometry
Full frame geometry for the 2017 Polygon Syncline, 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) | Fork rake (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 15.5 | 580 | 398 | 73 | 69 | 100 | 575 | 390 | 690 | 44 | 652 | 44 |
| 17.5 | 580 | 423 | 73 | 69 | 100 | 600 | 440 | 708 | 44 | 677 | 44 |
| 19 | 594 | 443 | 73 | 69 | 115 | 625 | 480 | 754 | 44 | 703 | 44 |
| 21 | 603 | 466 | 73 | 69 | 125 | 650 | 530 | 787 | 44 | 729 | 44 |
All measurements in millimetres unless marked (°) for angles.