Polygon Helios A 2025
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Geometry
| XXXS | XXS | XS | S | M | L | XL | |
|---|---|---|---|---|---|---|---|
| Add to Compare | |||||||
| Reach | 442 | 311 | 310 | 354 | 373 | 420 | 357 |
| Stack | 455 | 430 | 506 | 566 | 513 | 593 | 505 |
| Top Tube (effective) | 506 | 589 | 629 | 619 | 571 | 554 | 551 |
| Seat Tube C-T | 423 | 461 | 501 | 570 | 404 | 504 | 481 |
| Head Angle | 72 | 75 | 69 | 74 | 67 | 68 | 68 |
| Seat Angle | 89 | 82 | 79 | 76 | 62 | 60 | 70 |
| Head Tube | 92 | 98 | 99 | 136 | 147 | 168 | 202 |
| Chainstay | 416 | 462 | 440 | 389 | 415 | 333 | 460 |
| Wheelbase | 1108 | 1036 | 906 | 1012 | 1084 | 883 | 1045 |
| Standover | 727 | 743 | 727 | 815 | 670 | 637 | 864 |
| BB Drop | 74 | 65 | 86 | 69 | 81 | 83 | 60 |
| BB Height | 254 | 213 | 267 | 267 | 300 | 267 | 288 |
| Rider Height | 143-153 | 151-161 | 154-164 | 162-170 | 168-176 | 174-181 | 180-187 |
| Data Source | Manufacturer | Manufacturer | Manufacturer | Manufacturer | Manufacturer | Manufacturer | Manufacturer |
Standard measurements are in millimeters and degrees. The site attempts to recognize and convert other units back to standard - results may vary.
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