Surly Preamble 2023
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Geometry
| XS | SM | MD | LG | XL | |
|---|---|---|---|---|---|
| Add to Compare | |||||
| Reach | 404 | 450 | 391 | 376 | 389 |
| Stack | 616 | 535 | 587 | 623 | 571 |
| Top Tube (actual) | 409 | 532 | 658 | 548 | 724 |
| Seat Tube C-T | 358 | 593 | 606 | 574 | 734 |
| Head Angle | 67 | 72 | 68 | 86 | 76 |
| Seat Angle | 75 | 74 | 69 | 70 | 74 |
| Head Tube | 121 | 134 | 105 | 153 | 251 |
| Chainstay | 405 | 342 | 363 | 458 | 391 |
| Wheelbase | 1005 | 856 | 975 | 932 | 1049 |
| Standover | 864 | 718 | 848 | 974 | 998 |
| BB Drop | 61 | 54 | 64 | 58 | 69 |
| Fork Rake / Offset | 44 | 52 | 47 | 37 | 44 |
| Fork Length (A2C) | 441 | 454 | 469 | 448 | 408 |
| Handlebar Width | 685 | 635 | 675 | 675 | 826 |
| Stem Length | 94 | 75 | 85 | 117 | 98 |
| Stem Angle | 5 | 8 | 5 | 6 | 7 |
| Crank Length | 176 | 194 | 193 | 179 | 162 |
| Rider Height | 1524–1651 | 1625.6–1727.2 | 1701.8–1828.8 | 1803.4–1905 | 1879.6–2006.6 |
| Data Source | Manufacturer | Manufacturer | 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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