Polygon Helios A 2025
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Geometry
| XXXS | XXS | XS | S | M | L | XL | |
|---|---|---|---|---|---|---|---|
| Add to Compare | |||||||
| Reach | 326 | 326 | 433 | 370 | 437 | 348 | 467 |
| Stack | 514 | 539 | 481 | 485 | 537 | 577 | 513 |
| Top Tube (effective) | 533 | 475 | 440 | 452 | 644 | 619 | 524 |
| Seat Tube C-T | 408 | 460 | 537 | 404 | 421 | 602 | 619 |
| Head Angle | 68 | 82 | 79 | 80 | 67 | 68 | 76 |
| Seat Angle | 88 | 76 | 76 | 60 | 78 | 71 | 79 |
| Head Tube | 89 | 109 | 108 | 138 | 107 | 175 | 154 |
| Chainstay | 388 | 389 | 450 | 343 | 428 | 425 | 351 |
| Wheelbase | 839 | 1096 | 1069 | 1017 | 1041 | 952 | 948 |
| Standover | 656 | 615 | 744 | 791 | 822 | 649 | 886 |
| BB Drop | 89 | 74 | 64 | 64 | 61 | 84 | 83 |
| BB Height | 273 | 231 | 288 | 248 | 247 | 239 | 232 |
| 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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