Surly Big Dummy 2023
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Geometry
| SM | MD | LG | |
|---|---|---|---|
| Add to Compare | |||
| Reach | 397 | 477 | 373 |
| Stack | 560 | 704 | 683 |
| Top Tube (effective) | 679 | 553 | 623 |
| Seat Tube C-T | 451 | 450 | 421 |
| Head Angle | 57 | 58 | 75 |
| Seat Angle | 66 | 65 | 61 |
| Head Tube | 121 | 196 | 171 |
| Chainstay | 809 | 705 | 663 |
| Wheelbase | 1213 | 1753 | 1825 |
| Standover | 826 | 720 | 762 |
| BB Drop | 41 | 38 | 41 |
| BB Height | 260 | 309 | 257 |
| Fork Rake / Offset | 43 | 44 | 36 |
| Fork Length (A2C) | 355 | 376 | 482 |
| Handlebar Width | 719 | 809 | 709 |
| Stem Length | 58 | 76 | 77 |
| Stem Angle | 6 | 8 | 5 |
| Crank Length | 179 | 171 | 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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