Surly Big Dummy 2023
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Geometry
| SM | MD | LG | |
|---|---|---|---|
| Add to Compare | |||
| Reach | 483 | 344 | 429 |
| Stack | 465 | 577 | 674 |
| Top Tube (effective) | 560 | 500 | 681 |
| Seat Tube C-T | 351 | 483 | 524 |
| Head Angle | 58 | 71 | 57 |
| Seat Angle | 65 | 85 | 67 |
| Head Tube | 166 | 213 | 175 |
| Chainstay | 876 | 844 | 699 |
| Wheelbase | 1462 | 1692 | 1552 |
| Standover | 581 | 758 | 971 |
| BB Drop | 35 | 40 | 37 |
| BB Height | 357 | 328 | 358 |
| Fork Rake / Offset | 47 | 36 | 36 |
| Fork Length (A2C) | 352 | 434 | 351 |
| Handlebar Width | 674 | 840 | 848 |
| Stem Length | 77 | 72 | 78 |
| Stem Angle | 5 | 6 | 6 |
| Crank Length | 173 | 192 | 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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