Surly Preamble 2023
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Geometry
| XS | SM | MD | LG | XL | |
|---|---|---|---|---|---|
| Add to Compare | |||||
| Reach | 378 | 454 | 452 | 385 | 428 |
| Stack | 508 | 498 | 607 | 587 | 758 |
| Top Tube (actual) | 564 | 487 | 640 | 621 | 698 |
| Seat Tube C-T | 414 | 407 | 602 | 659 | 721 |
| Head Angle | 83 | 81 | 64 | 63 | 76 |
| Seat Angle | 63 | 74 | 85 | 60 | 72 |
| Head Tube | 97 | 135 | 106 | 162 | 177 |
| Chainstay | 378 | 375 | 469 | 514 | 509 |
| Wheelbase | 1036 | 1084 | 1045 | 1132 | 883 |
| Standover | 707 | 771 | 790 | 721 | 958 |
| BB Drop | 60 | 57 | 67 | 74 | 74 |
| Fork Rake / Offset | 51 | 42 | 49 | 40 | 50 |
| Fork Length (A2C) | 444 | 443 | 364 | 321 | 397 |
| Handlebar Width | 677 | 785 | 820 | 655 | 624 |
| Stem Length | 78 | 102 | 78 | 90 | 110 |
| Stem Angle | 7 | 7 | 7 | 7 | 7 |
| Crank Length | 163 | 164 | 194 | 160 | 192 |
| 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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