Surly Big Dummy 2023
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Geometry
| SM | MD | LG | |
|---|---|---|---|
| Add to Compare | |||
| Reach | 451 | 409 | 467 |
| Stack | 602 | 549 | 686 |
| Top Tube (effective) | 497 | 520 | 643 |
| Seat Tube C-T | 388 | 436 | 580 |
| Head Angle | 64 | 57 | 81 |
| Seat Angle | 72 | 75 | 85 |
| Head Tube | 164 | 146 | 193 |
| Chainstay | 898 | 901 | 718 |
| Wheelbase | 1373 | 1713 | 1387 |
| Standover | 807 | 699 | 789 |
| BB Drop | 38 | 44 | 38 |
| BB Height | 339 | 281 | 297 |
| Fork Rake / Offset | 38 | 36 | 45 |
| Fork Length (A2C) | 459 | 418 | 464 |
| Handlebar Width | 769 | 864 | 812 |
| Stem Length | 83 | 76 | 82 |
| Stem Angle | 8 | 6 | 8 |
| Crank Length | 203 | 162 | 174 |
| 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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