Surly Big Dummy 2023
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Geometry
| SM | MD | LG | |
|---|---|---|---|
| Add to Compare | |||
| Reach | 336 | 354 | 428 |
| Stack | 650 | 582 | 620 |
| Top Tube (effective) | 574 | 576 | 591 |
| Seat Tube C-T | 436 | 353 | 514 |
| Head Angle | 57 | 77 | 62 |
| Seat Angle | 82 | 71 | 86 |
| Head Tube | 172 | 167 | 245 |
| Chainstay | 904 | 871 | 798 |
| Wheelbase | 1471 | 1554 | 1780 |
| Standover | 718 | 705 | 872 |
| BB Drop | 45 | 32 | 47 |
| BB Height | 333 | 243 | 240 |
| Fork Rake / Offset | 38 | 40 | 45 |
| Fork Length (A2C) | 490 | 495 | 487 |
| Handlebar Width | 785 | 631 | 822 |
| Stem Length | 81 | 65 | 88 |
| Stem Angle | 7 | 7 | 7 |
| Crank Length | 172 | 147 | 140 |
| 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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