Surly Big Dummy 2023
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Geometry
| SM | MD | LG | |
|---|---|---|---|
| Add to Compare | |||
| Reach | 364 | 444 | 472 |
| Stack | 638 | 576 | 616 |
| Top Tube (effective) | 573 | 666 | 657 |
| Seat Tube C-T | 369 | 449 | 470 |
| Head Angle | 59 | 71 | 57 |
| Seat Angle | 74 | 84 | 84 |
| Head Tube | 166 | 144 | 187 |
| Chainstay | 968 | 915 | 767 |
| Wheelbase | 1266 | 1735 | 1636 |
| Standover | 722 | 807 | 749 |
| BB Drop | 47 | 36 | 40 |
| BB Height | 345 | 316 | 280 |
| Fork Rake / Offset | 45 | 43 | 35 |
| Fork Length (A2C) | 396 | 492 | 439 |
| Handlebar Width | 830 | 776 | 754 |
| Stem Length | 64 | 83 | 85 |
| Stem Angle | 7 | 8 | 8 |
| Crank Length | 142 | 190 | 144 |
| 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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