Surly Preamble 2023
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Geometry
| XS | SM | MD | LG | XL | |
|---|---|---|---|---|---|
| Add to Compare | |||||
| Reach | 328 | 322 | 341 | 400 | 373 |
| Stack | 509 | 514 | 597 | 673 | 737 |
| Top Tube (actual) | 510 | 628 | 532 | 623 | 620 |
| Seat Tube C-T | 346 | 430 | 532 | 676 | 553 |
| Head Angle | 69 | 74 | 77 | 75 | 71 |
| Seat Angle | 87 | 77 | 59 | 68 | 67 |
| Head Tube | 134 | 115 | 135 | 187 | 251 |
| Chainstay | 386 | 412 | 521 | 449 | 472 |
| Wheelbase | 873 | 1148 | 1153 | 935 | 1073 |
| Standover | 683 | 860 | 926 | 996 | 962 |
| BB Drop | 55 | 58 | 60 | 60 | 53 |
| Fork Rake / Offset | 44 | 46 | 49 | 49 | 41 |
| Fork Length (A2C) | 449 | 411 | 472 | 435 | 381 |
| Handlebar Width | 690 | 613 | 632 | 677 | 738 |
| Stem Length | 68 | 91 | 93 | 82 | 81 |
| Stem Angle | 8 | 7 | 6 | 6 | 6 |
| Crank Length | 167 | 149 | 142 | 191 | 204 |
| 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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