Polygon Helios A 2025
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Geometry
| XXXS | XXS | XS | S | M | L | XL | |
|---|---|---|---|---|---|---|---|
| Add to Compare | |||||||
| Reach | 364 | 399 | 334 | 320 | 474 | 435 | 356 |
| Stack | 394 | 431 | 506 | 422 | 631 | 496 | 578 |
| Top Tube (effective) | 552 | 465 | 526 | 620 | 486 | 663 | 571 |
| Seat Tube C-T | 456 | 480 | 452 | 397 | 399 | 611 | 512 |
| Head Angle | 59 | 58 | 81 | 81 | 82 | 68 | 77 |
| Seat Angle | 82 | 75 | 76 | 74 | 65 | 86 | 79 |
| Head Tube | 81 | 99 | 102 | 122 | 134 | 151 | 201 |
| Chainstay | 403 | 460 | 357 | 341 | 353 | 482 | 366 |
| Wheelbase | 895 | 990 | 929 | 1138 | 871 | 829 | 886 |
| Standover | 679 | 608 | 811 | 899 | 710 | 808 | 731 |
| BB Drop | 83 | 69 | 74 | 77 | 73 | 62 | 70 |
| BB Height | 273 | 236 | 249 | 281 | 292 | 248 | 325 |
| 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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