Polygon Siskiu 2026
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Geometry
| S (29") | M (29") | L (29") | XL (29") | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 404 | 447 | 475 | 590 |
| Stack | 511 | 640 | 709 | 643 |
| Top Tube (effective) | 575 | 583 | 610 | 675 |
| Seat Tube C-T | 331 | 473 | 410 | 426 |
| Head Angle | 56 | 54 | 72 | 63 |
| Seat Angle | 89 | 70 | 72 | 90 |
| Head Tube | 96 | 98 | 103 | 118 |
| Chainstay | 347 | 468 | 446 | 501 |
| Wheelbase | 1205 | 1324 | 1098 | 1011 |
| Standover | 740 | 631 | 585 | 819 |
| BB Drop | 39 (Drop) | 39 (Drop) | 39 (Drop) | 39 (Drop) |
| BB Height | 369 | 276 | 343 | 341 |
| Tyre Max Width | 65 | 62 | 60 | 78 |
| Dopper Post Travel | 144 | 156 | 175 | 167 |
| Front Travel | 147 | 162 | 152 | 148 |
| Rear Travel | 161 | 153 | 144 | 131 |
| 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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