Polygon Siskiu 2026
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Geometry
| S (29") | M (29") | L (29") | XL (29") | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 488 | 442 | 429 | 573 |
| Stack | 651 | 715 | 503 | 626 |
| Top Tube (effective) | 605 | 525 | 534 | 627 |
| Seat Tube C-T | 425 | 402 | 482 | 424 |
| Head Angle | 63 | 60 | 62 | 68 |
| Seat Angle | 63 | 69 | 68 | 78 |
| Head Tube | 87 | 105 | 121 | 109 |
| Chainstay | 405 | 463 | 448 | 464 |
| Wheelbase | 955 | 1304 | 1141 | 1145 |
| Standover | 715 | 686 | 612 | 788 |
| BB Drop | 39 (Drop) | 39 (Drop) | 39 (Drop) | 39 (Drop) |
| BB Height | 355 | 350 | 268 | 382 |
| Tyre Max Width | 70 | 73 | 55 | 63 |
| Dopper Post Travel | 159 | 153 | 153 | 187 |
| Front Travel | 167 | 144 | 114 | 148 |
| Rear Travel | 119 | 158 | 128 | 130 |
| Saddle Height | 5'2"-5'6" | 5'6"-5'10" | 5'10"-6'1" | 6'1"-6'5" |
| Data Source | None | None | None | None |
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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