Surly Preamble 2023
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Geometry
| XS | SM | MD | LG | XL | |
|---|---|---|---|---|---|
| Add to Compare | |||||
| Reach | 301 | 397 | 462 | 432 | 445 |
| Stack | 526 | 478 | 572 | 601 | 677 |
| Top Tube (actual) | 418 | 588 | 458 | 489 | 690 |
| Seat Tube C-T | 389 | 600 | 677 | 646 | 754 |
| Head Angle | 72 | 73 | 63 | 60 | 61 |
| Seat Angle | 66 | 74 | 58 | 67 | 68 |
| Head Tube | 105 | 115 | 131 | 167 | 200 |
| Chainstay | 467 | 469 | 463 | 406 | 495 |
| Wheelbase | 899 | 924 | 983 | 1186 | 1054 |
| Standover | 652 | 776 | 919 | 740 | 970 |
| BB Drop | 47 | 43 | 76 | 73 | 73 |
| Fork Rake / Offset | 52 | 53 | 49 | 37 | 44 |
| Fork Length (A2C) | 335 | 304 | 471 | 388 | 331 |
| Handlebar Width | 752 | 676 | 693 | 646 | 860 |
| Stem Length | 77 | 99 | 106 | 106 | 116 |
| Stem Angle | 7 | 5 | 6 | 6 | 8 |
| Crank Length | 139 | 200 | 151 | 172 | 188 |
| 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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