Polygon Helios A8 Di2 2026
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Geometry
| XXS | XS | S | M | L | XL | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 362 | 353 | 375 | 403 | 485 | 463 |
| Stack | 444 | 483 | 428 | 511 | 506 | 671 |
| Top Tube (effective) | 508 | 630 | 617 | 614 | 480 | 625 |
| Seat Tube C-T | 371 | 432 | 400 | 472 | 609 | 436 |
| Head Angle | 80 | 78 | 80 | 66 | 62 | 75 |
| Seat Angle | 73 | 61 | 78 | 68 | 58 | 70 |
| Head Tube | 112 | 125 | 115 | 150 | 166 | 189 |
| Chainstay | 425 | 457 | 461 | 414 | 400 | 392 |
| Wheelbase | 884 | 1021 | 1063 | 988 | 851 | 847 |
| Standover | 674 | 767 | 882 | 648 | 732 | 826 |
| BB Drop | 75 | 89 | 62 | 83 | 62 | 84 |
| BB Height | 280 | 296 | 307 | 246 | 278 | 274 |
| BB Type | T47 | T47 | T47 | T47 | T47 | T47 |
| Seatpost Diameter | Specific / 27,2mm | Specific / 27,2mm | Specific / 27,2mm | Specific / 27,2mm | Specific / 27,2mm | Specific / 27,2mm |
| Wheel Size | 700c | 700c | 700c | 700c | 700c | 700c |
| Seatpost Length | 351mm | 351mm | 351mm | 351mm | 351mm | 351mm |
| Rider Height | 151-161 | 154-164 | 162-170 | 168-176 | 174-181 | 180-187 |
| Data Source | 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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