2015 Polygon · RD
2015 Polygon Helios C8 Disc geometry
Full frame geometry for the 2015 Polygon Helios C8 Disc, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50 | 539 | 366 | 74 | 71 | 140 | 520 | 500 | 733 | 70 | 579 | 415 | 984 |
| 53 | 566 | 367 | 73.5 | 72 | 165 | 535 | 530 | 762 | 70 | 580 | 415 | 985 |
| 56 | 582 | 382 | 73 | 72.5 | 180 | 560 | 560 | 787 | 70 | 595 | 415 | 1000 |
| 58 | 627 | 383 | 73 | 73 | 225 | 575 | 580 | 814 | 70 | 605 | 415 | 1010 |
All measurements in millimetres unless marked (°) for angles.