2015 Polygon · R
2015 Polygon Helios A8 geometry
Full frame geometry for the 2015 Polygon Helios A8, size by size — stack, reach, angles and tube lengths.
Does this bike fit you?
Get sized in minutes — no tape measure, no appointment.
Geometry by size
| Size | Stack (mm) | Reach (mm) | Seat angle (°) | Head angle (°) | Head tube (mm) | Top tube (mm) | Seat tube (mm) | BB drop (mm) | Front centre (mm) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 48 | 512 | 373 | 74.5 | 71 | 110 | 515 | 455 | 73 | 577 | 405 | 971 | 43 |
| 50 | 512 | 383 | 74.5 | 71 | 110 | 525 | 475 | 73 | 587 | 405 | 981 | 43 |
| 52 | 543 | 379 | 74 | 71.5 | 140 | 535 | 495 | 73 | 589 | 405 | 983 | 43 |
| 54 | 544 | 394 | 74 | 72 | 140 | 550 | 515 | 73 | 599 | 405 | 993 | 43 |
| 56 | 584 | 386 | 73 | 72.5 | 180 | 565 | 535 | 73 | 600 | 405 | 994 | 43 |
| 58 | 584 | 401 | 73 | 72.5 | 180 | 580 | 555 | 73 | 615 | 405 | 1009 | 43 |
All measurements in millimetres unless marked (°) for angles.