Surly Big Dummy 2023
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Geometry
| SM | MD | LG | |
|---|---|---|---|
| Add to Compare | |||
| Reach | 484 | 465 | 437 |
| Stack | 644 | 667 | 506 |
| Top Tube (effective) | 655 | 714 | 771 |
| Seat Tube C-T | 379 | 369 | 460 |
| Head Angle | 68 | 71 | 83 |
| Seat Angle | 62 | 75 | 70 |
| Head Tube | 177 | 194 | 199 |
| Chainstay | 660 | 733 | 911 |
| Wheelbase | 1495 | 1426 | 1707 |
| Standover | 616 | 865 | 915 |
| BB Drop | 42 | 46 | 39 |
| BB Height | 318 | 296 | 252 |
| Fork Rake / Offset | 43 | 50 | 41 |
| Fork Length (A2C) | 374 | 427 | 380 |
| Handlebar Width | 678 | 731 | 733 |
| Stem Length | 74 | 68 | 79 |
| Stem Angle | 6 | 7 | 5 |
| Crank Length | 156 | 207 | 154 |
| 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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