Polygon Siskiu 2026
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Geometry
| S (29") | M (29") | L (29") | XL (29") | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 503 | 424 | 566 | 542 |
| Stack | 616 | 651 | 651 | 550 |
| Top Tube (effective) | 548 | 712 | 686 | 731 |
| Seat Tube C-T | 409 | 377 | 486 | 419 |
| Head Angle | 75 | 54 | 64 | 78 |
| Seat Angle | 85 | 66 | 88 | 83 |
| Head Tube | 93 | 98 | 118 | 136 |
| Chainstay | 479 | 394 | 454 | 363 |
| Wheelbase | 1283 | 1155 | 1398 | 1355 |
| Standover | 709 | 664 | 731 | 601 |
| BB Drop | 39 (Drop) | 39 (Drop) | 39 (Drop) | 39 (Drop) |
| BB Height | 381 | 275 | 285 | 311 |
| Tyre Max Width | 69 | 59 | 70 | 68 |
| Dopper Post Travel | 173 | 145 | 169 | 197 |
| Front Travel | 115 | 141 | 120 | 151 |
| Rear Travel | 149 | 151 | 137 | 134 |
| 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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