Surly Big Dummy 2023
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Geometry
| SM | MD | LG | |
|---|---|---|---|
| Add to Compare | |||
| Reach | 420 | 463 | 496 |
| Stack | 634 | 697 | 717 |
| Top Tube (effective) | 525 | 676 | 549 |
| Seat Tube C-T | 346 | 439 | 608 |
| Head Angle | 64 | 77 | 56 |
| Seat Angle | 72 | 63 | 58 |
| Head Tube | 177 | 171 | 220 |
| Chainstay | 699 | 666 | 778 |
| Wheelbase | 1462 | 1587 | 1699 |
| Standover | 696 | 706 | 770 |
| BB Drop | 34 | 45 | 38 |
| BB Height | 312 | 274 | 248 |
| Fork Rake / Offset | 37 | 43 | 43 |
| Fork Length (A2C) | 376 | 458 | 352 |
| Handlebar Width | 822 | 864 | 681 |
| Stem Length | 80 | 60 | 81 |
| Stem Angle | 6 | 8 | 5 |
| Crank Length | 161 | 188 | 165 |
| 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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