Surly Big Dummy 2023
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Geometry
| SM | MD | LG | |
|---|---|---|---|
| Add to Compare | |||
| Reach | 418 | 496 | 514 |
| Stack | 637 | 654 | 521 |
| Top Tube (effective) | 623 | 568 | 745 |
| Seat Tube C-T | 337 | 421 | 466 |
| Head Angle | 83 | 72 | 62 |
| Seat Angle | 66 | 58 | 84 |
| Head Tube | 136 | 206 | 209 |
| Chainstay | 686 | 960 | 708 |
| Wheelbase | 1669 | 1701 | 1295 |
| Standover | 637 | 792 | 968 |
| BB Drop | 44 | 33 | 32 |
| BB Height | 331 | 265 | 255 |
| Fork Rake / Offset | 38 | 44 | 46 |
| Fork Length (A2C) | 347 | 466 | 341 |
| Handlebar Width | 712 | 758 | 770 |
| Stem Length | 61 | 65 | 93 |
| Stem Angle | 7 | 6 | 5 |
| Crank Length | 195 | 205 | 193 |
| 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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