Surly Big Dummy 2017
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Geometry
| Add to Compare |
| Top Tube (effective) |
| Top Tube (actual) |
| Seat Tube C-T |
| Head Angle |
| Seat Angle |
| Chainstay |
| Wheelbase |
| Standover |
| BB Drop |
| Data Source |
| Small (16) | Medium (18) | Large (20) | xLarge (22) | |
|---|---|---|---|---|
| Add to Compare | ||||
| Top Tube (effective) | 575 | 670 | 606 | 635 |
| Top Tube (actual) | 642 | 509 | 487 | 728 |
| Seat Tube C-T | 432 | 382 | 476 | 516 |
| Head Angle | 65 | 64 | 60 | 65 |
| Seat Angle | 84 | 75 | 86 | 73 |
| Chainstay | 976 | 837 | 674 | 953 |
| Wheelbase | 1433 | 1561 | 1368 | 1411 |
| Standover | 650 | 727 | 961 | 792 |
| BB Drop | 39 | 37 | 44 | 41 |
| Data Source | Manufacturer | Manufacturer | Manufacturer | Manufacturer |
Select 
two sizes then 'Compare'
two sizes then 'Compare'Measurements are in millimeters and degrees.
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