Polygon Helios A 2025
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Geometry
| XXXS | XXS | XS | S | M | L | XL | |
|---|---|---|---|---|---|---|---|
| Add to Compare | |||||||
| Reach | 406 | 334 | 355 | 416 | 341 | 457 | 342 |
| Stack | 451 | 594 | 428 | 589 | 526 | 447 | 674 |
| Top Tube (effective) | 575 | 530 | 465 | 598 | 607 | 484 | 605 |
| Seat Tube C-T | 324 | 345 | 475 | 524 | 586 | 524 | 637 |
| Head Angle | 83 | 62 | 77 | 76 | 80 | 80 | 79 |
| Seat Angle | 69 | 79 | 72 | 65 | 68 | 60 | 69 |
| Head Tube | 88 | 110 | 122 | 139 | 105 | 124 | 162 |
| Chainstay | 466 | 329 | 370 | 466 | 364 | 419 | 373 |
| Wheelbase | 777 | 820 | 1076 | 982 | 940 | 1049 | 935 |
| Standover | 677 | 735 | 684 | 735 | 694 | 792 | 927 |
| BB Drop | 81 | 78 | 82 | 60 | 67 | 57 | 59 |
| BB Height | 264 | 306 | 316 | 319 | 254 | 262 | 309 |
| 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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