Surly Big Dummy 2023
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Geometry
| SM | MD | LG | |
|---|---|---|---|
| Add to Compare | |||
| Reach | 465 | 431 | 528 |
| Stack | 642 | 701 | 677 |
| Top Tube (effective) | 595 | 708 | 552 |
| Seat Tube C-T | 459 | 398 | 557 |
| Head Angle | 70 | 73 | 60 |
| Seat Angle | 80 | 72 | 73 |
| Head Tube | 143 | 179 | 178 |
| Chainstay | 887 | 892 | 887 |
| Wheelbase | 1717 | 1287 | 1588 |
| Standover | 687 | 711 | 844 |
| BB Drop | 45 | 40 | 40 |
| BB Height | 254 | 295 | 276 |
| Fork Rake / Offset | 45 | 47 | 43 |
| Fork Length (A2C) | 415 | 462 | 460 |
| Handlebar Width | 677 | 838 | 877 |
| Stem Length | 56 | 63 | 75 |
| Stem Angle | 7 | 7 | 7 |
| Crank Length | 158 | 147 | 176 |
| 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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