Polygon Bikes Siskiu D7 2021
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Geometry
| Add to Compare |
| Reach |
| Stack |
| Top Tube (effective) |
| Seat Tube C-T |
| Seat Angle |
| Head Tube |
| Chainstay |
| Wheelbase |
| Standover |
| BB Drop |
| BB Height |
| Data Source |
| S (27.5″) | M (27.5″) | M (29″) | L (29″) | XL (29″) | |
|---|---|---|---|---|---|
| Add to Compare | |||||
| Reach | 469 | 406 | 509 | 474 | 416 |
| Stack | 490 | 607 | 695 | 534 | 601 |
| Top Tube (effective) | 558 | 602 | 660 | 533 | 522 |
| Seat Tube C-T | 342 | 417 | 517 | 414 | 599 |
| Seat Angle | 77 | 67 | 69 | 63 | 84 |
| Head Tube | 82 | 105 | 116 | 102 | 110 |
| Chainstay | 363 | 446 | 432 | 380 | 497 |
| Wheelbase | 1082 | 999 | 1190 | 1201 | 1183 |
| Standover | 599 | 804 | 650 | 865 | 640 |
| BB Drop | 30 | 23 | 52 | 39 | 52 |
| BB Height | 294 | 269 | 365 | 351 | 300 |
| Data Source | Manufacturer | Manufacturer | Manufacturer | Manufacturer | Manufacturer |
Select 
two sizes then 'Compare'
two sizes then 'Compare'Measurements are in millimeters and degrees.
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