Polygon Siskiu 2026
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Geometry
| S (29") | M (29") | L (29") | XL (29") | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 463 | 500 | 400 | 461 |
| Stack | 685 | 621 | 659 | 518 |
| Top Tube (effective) | 515 | 716 | 602 | 641 |
| Seat Tube C-T | 450 | 429 | 346 | 498 |
| Head Angle | 76 | 64 | 65 | 75 |
| Seat Angle | 80 | 74 | 63 | 80 |
| Head Tube | 76 | 89 | 100 | 140 |
| Chainstay | 451 | 448 | 416 | 405 |
| Wheelbase | 998 | 1166 | 1326 | 1132 |
| Standover | 644 | 658 | 813 | 856 |
| BB Drop | 39 (Drop) | 39 (Drop) | 39 (Drop) | 39 (Drop) |
| BB Height | 308 | 320 | 366 | 288 |
| Tyre Max Width | 66 | 71 | 72 | 78 |
| Dopper Post Travel | 168 | 175 | 175 | 160 |
| Front Travel | 150 | 124 | 148 | 157 |
| Rear Travel | 144 | 143 | 131 | 129 |
| 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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