Surly Big Dummy 2023
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Geometry
| SM | MD | LG | |
|---|---|---|---|
| Add to Compare | |||
| Reach | 393 | 462 | 525 |
| Stack | 539 | 709 | 640 |
| Top Tube (effective) | 674 | 579 | 759 |
| Seat Tube C-T | 400 | 506 | 524 |
| Head Angle | 73 | 74 | 81 |
| Seat Angle | 64 | 59 | 83 |
| Head Tube | 159 | 171 | 243 |
| Chainstay | 673 | 753 | 955 |
| Wheelbase | 1509 | 1641 | 1751 |
| Standover | 823 | 794 | 985 |
| BB Drop | 38 | 33 | 32 |
| BB Height | 333 | 310 | 293 |
| Fork Rake / Offset | 37 | 51 | 45 |
| Fork Length (A2C) | 448 | 477 | 489 |
| Handlebar Width | 787 | 698 | 774 |
| Stem Length | 75 | 60 | 76 |
| Stem Angle | 7 | 6 | 6 |
| Crank Length | 159 | 149 | 182 |
| 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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