Polygon Siskiu 2026
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Geometry
| S (29") | M (29") | L (29") | XL (29") | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 403 | 469 | 559 | 533 |
| Stack | 657 | 675 | 503 | 606 |
| Top Tube (effective) | 583 | 696 | 726 | 698 |
| Seat Tube C-T | 348 | 432 | 425 | 351 |
| Head Angle | 66 | 67 | 59 | 55 |
| Seat Angle | 78 | 89 | 75 | 86 |
| Head Tube | 102 | 81 | 106 | 134 |
| Chainstay | 441 | 400 | 441 | 428 |
| Wheelbase | 1253 | 1248 | 1140 | 1072 |
| Standover | 675 | 749 | 688 | 845 |
| BB Drop | 39 (Drop) | 39 (Drop) | 39 (Drop) | 39 (Drop) |
| BB Height | 356 | 323 | 359 | 325 |
| Tyre Max Width | 79 | 75 | 77 | 76 |
| Dopper Post Travel | 120 | 140 | 200 | 197 |
| Front Travel | 132 | 128 | 149 | 113 |
| Rear Travel | 159 | 159 | 126 | 112 |
| 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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