Polygon Helios A 2025
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Geometry
| XXXS | XXS | XS | S | M | L | XL | |
|---|---|---|---|---|---|---|---|
| Add to Compare | |||||||
| Reach | 370 | 330 | 345 | 416 | 459 | 443 | 498 |
| Stack | 452 | 497 | 537 | 424 | 575 | 628 | 466 |
| Top Tube (effective) | 456 | 508 | 498 | 472 | 511 | 648 | 549 |
| Seat Tube C-T | 394 | 437 | 519 | 486 | 528 | 479 | 622 |
| Head Angle | 65 | 65 | 76 | 84 | 74 | 58 | 63 |
| Seat Angle | 61 | 70 | 78 | 66 | 83 | 85 | 67 |
| Head Tube | 95 | 117 | 89 | 141 | 141 | 148 | 160 |
| Chainstay | 364 | 473 | 399 | 383 | 344 | 440 | 348 |
| Wheelbase | 991 | 897 | 801 | 1122 | 1044 | 927 | 1214 |
| Standover | 579 | 631 | 681 | 894 | 879 | 926 | 764 |
| BB Drop | 63 | 71 | 85 | 65 | 83 | 64 | 61 |
| BB Height | 236 | 264 | 256 | 310 | 249 | 273 | 316 |
| 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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