Surly Big Dummy 2023
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Geometry
| SM | MD | LG | |
|---|---|---|---|
| Add to Compare | |||
| Reach | 490 | 506 | 410 |
| Stack | 510 | 633 | 598 |
| Top Tube (effective) | 489 | 537 | 698 |
| Seat Tube C-T | 409 | 358 | 590 |
| Head Angle | 67 | 73 | 67 |
| Seat Angle | 64 | 72 | 67 |
| Head Tube | 155 | 158 | 230 |
| Chainstay | 980 | 750 | 759 |
| Wheelbase | 1411 | 1574 | 1359 |
| Standover | 804 | 700 | 694 |
| BB Drop | 33 | 36 | 40 |
| BB Height | 311 | 260 | 282 |
| Fork Rake / Offset | 48 | 45 | 44 |
| Fork Length (A2C) | 461 | 354 | 445 |
| Handlebar Width | 611 | 665 | 751 |
| Stem Length | 83 | 63 | 91 |
| Stem Angle | 7 | 7 | 8 |
| Crank Length | 145 | 176 | 145 |
| 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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