Surly Preamble 2023
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Geometry
| XS | SM | MD | LG | XL | |
|---|---|---|---|---|---|
| Add to Compare | |||||
| Reach | 380 | 415 | 431 | 364 | 478 |
| Stack | 463 | 572 | 563 | 675 | 639 |
| Top Tube (actual) | 511 | 601 | 549 | 556 | 536 |
| Seat Tube C-T | 410 | 415 | 568 | 656 | 679 |
| Head Angle | 65 | 70 | 78 | 85 | 85 |
| Seat Angle | 70 | 86 | 79 | 57 | 83 |
| Head Tube | 133 | 133 | 115 | 171 | 175 |
| Chainstay | 426 | 350 | 386 | 515 | 404 |
| Wheelbase | 892 | 1054 | 1000 | 1115 | 882 |
| Standover | 773 | 914 | 693 | 1014 | 763 |
| BB Drop | 43 | 49 | 68 | 68 | 56 |
| Fork Rake / Offset | 52 | 44 | 43 | 40 | 49 |
| Fork Length (A2C) | 334 | 432 | 341 | 412 | 433 |
| Handlebar Width | 775 | 774 | 684 | 800 | 817 |
| Stem Length | 80 | 107 | 79 | 86 | 98 |
| Stem Angle | 7 | 6 | 6 | 7 | 5 |
| Crank Length | 167 | 169 | 142 | 144 | 201 |
| 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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