Surly Preamble 2023
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Geometry
| XS | SM | MD | LG | XL | |
|---|---|---|---|---|---|
| Add to Compare | |||||
| Reach | 371 | 328 | 400 | 384 | 366 |
| Stack | 451 | 500 | 471 | 544 | 705 |
| Top Tube (actual) | 461 | 443 | 656 | 706 | 563 |
| Seat Tube C-T | 435 | 423 | 502 | 525 | 725 |
| Head Angle | 70 | 60 | 57 | 62 | 81 |
| Seat Angle | 79 | 69 | 68 | 69 | 83 |
| Head Tube | 109 | 120 | 116 | 178 | 184 |
| Chainstay | 382 | 471 | 418 | 475 | 451 |
| Wheelbase | 957 | 1016 | 1012 | 1150 | 869 |
| Standover | 651 | 716 | 737 | 897 | 745 |
| BB Drop | 55 | 48 | 74 | 63 | 65 |
| Fork Rake / Offset | 48 | 46 | 51 | 41 | 52 |
| Fork Length (A2C) | 391 | 428 | 454 | 464 | 416 |
| Handlebar Width | 767 | 796 | 695 | 810 | 657 |
| Stem Length | 84 | 78 | 91 | 101 | 87 |
| Stem Angle | 6 | 7 | 6 | 6 | 6 |
| Crank Length | 180 | 163 | 148 | 150 | 159 |
| 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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