Surly Big Dummy 2023
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Geometry
| SM | MD | LG | |
|---|---|---|---|
| Add to Compare | |||
| Reach | 376 | 481 | 399 |
| Stack | 549 | 591 | 605 |
| Top Tube (effective) | 605 | 700 | 523 |
| Seat Tube C-T | 448 | 350 | 422 |
| Head Angle | 75 | 66 | 80 |
| Seat Angle | 60 | 79 | 86 |
| Head Tube | 165 | 151 | 204 |
| Chainstay | 839 | 713 | 813 |
| Wheelbase | 1489 | 1603 | 1454 |
| Standover | 805 | 885 | 883 |
| BB Drop | 43 | 47 | 42 |
| BB Height | 283 | 334 | 278 |
| Fork Rake / Offset | 42 | 40 | 51 |
| Fork Length (A2C) | 454 | 474 | 498 |
| Handlebar Width | 729 | 731 | 773 |
| Stem Length | 71 | 68 | 79 |
| Stem Angle | 6 | 7 | 8 |
| Crank Length | 155 | 183 | 193 |
| Rider Height | 1600–1778 | 1676–1829 | 1778–1956 |
| Data Source | 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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