Surly Big Dummy 2023
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Geometry
| SM | MD | LG | |
|---|---|---|---|
| Add to Compare | |||
| Reach | 397 | 422 | 371 |
| Stack | 647 | 666 | 691 |
| Top Tube (effective) | 552 | 631 | 518 |
| Seat Tube C-T | 385 | 476 | 438 |
| Head Angle | 75 | 58 | 73 |
| Seat Angle | 84 | 59 | 62 |
| Head Tube | 179 | 188 | 177 |
| Chainstay | 944 | 967 | 953 |
| Wheelbase | 1479 | 1409 | 1636 |
| Standover | 582 | 774 | 959 |
| BB Drop | 35 | 35 | 46 |
| BB Height | 308 | 325 | 357 |
| Fork Rake / Offset | 42 | 42 | 45 |
| Fork Length (A2C) | 346 | 338 | 340 |
| Handlebar Width | 811 | 619 | 632 |
| Stem Length | 65 | 67 | 85 |
| Stem Angle | 8 | 7 | 7 |
| Crank Length | 140 | 172 | 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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