Polygon Bikes Siskiu T8 2021
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Geometry
| S (27.5″) | M (27.5″) | M (29″) | L (29″) | XL (29″) | |
|---|---|---|---|---|---|
| Add to Compare | |||||
| Reach | 497 | 505 | 538 | 439 | 565 |
| Stack | 636 | 564 | 536 | 535 | 550 |
| Top Tube (effective) | 621 | 534 | 491 | 532 | 716 |
| Seat Tube C-T | 355 | 402 | 380 | 371 | 463 |
| Head Angle | 61 | 66 | 67 | 64 | 54 |
| Seat Angle | 65 | 75 | 71 | 78 | 89 |
| Head Tube | 88 | 120 | 82 | 108 | 97 |
| Chainstay | 354 | 442 | 496 | 452 | 355 |
| Wheelbase | 1011 | 962 | 1245 | 1451 | 1355 |
| Front Centre | 714 | ||||
| Standover | 630 | 800 | 608 | 652 | 827 |
| BB Drop | 18 | 18 | 45 | 34 | 45 |
| BB Height | 349 | 379 | 346 | 317 | 336 |
| Fork Length (A2C) | 539 | ||||
| Seatpost Diameter | 30 | 32 | 29 | 28 | 33 |
| Crank Length | 196 | 203 | 184 | 159 | 150 |
| Front Travel | 176 | 125 | 135 | 113 | 123 |
| Rear Travel | 162 | 122 | 157 | 139 | 150 |
| Data Source | Polygon | Polygon | Polygon | Polygon | Polygon |
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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