Polygon Bikes Siskiu T7 2021
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Geometry
| S (27.5″) | M (27.5″) | M (29″) | L (29″) | XL (29″) | |
|---|---|---|---|---|---|
| Add to Compare | |||||
| Reach | 431 | 530 | 513 | 453 | 549 |
| Stack | 576 | 634 | 658 | 705 | 621 |
| Top Tube (effective) | 679 | 510 | 588 | 566 | 559 |
| Seat Tube C-T | 414 | 458 | 442 | 356 | 484 |
| Head Angle | 60 | 58 | 70 | 59 | 58 |
| Seat Angle | 71 | 74 | 84 | 66 | 83 |
| Head Tube | 124 | 97 | 92 | 92 | 117 |
| Chainstay | 488 | 403 | 502 | 415 | 396 |
| Wheelbase | 1312 | 1268 | 975 | 1359 | 1125 |
| Standover | 755 | 557 | 738 | 753 | 731 |
| BB Drop | 22 | 21 | 31 | 42 | 36 |
| BB Height | 385 | 315 | 291 | 307 | 399 |
| Seatpost Diameter | 30 | 24 | 34 | 28 | 28 |
| Wheel Size | 29 | 25 | 24 | 31 | 30 |
| Tyre Max Width | 2 | 2 | 3 | 3 | 2 |
| Seatpost Length | 150mm | 150mm | 150mm | 170mm | 170mm |
| Handlebar Width | 780mm | 780mm | 780mm | 780mm | 780mm |
| Stem Length | 35mm | 35mm | 35mm | 35mm | 35mm |
| Crank Length | 170mm | 170mm | 170mm | 175mm | 175mm |
| Front Travel | 145 | 144 | 117 | 150 | 161 |
| Rear Travel | 159 | 116 | 154 | 132 | 133 |
| Data Source | Manufacturer | Manufacturer | Manufacturer | Manufacturer | Manufacturer |
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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