Surly Preamble 2023
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Geometry
| XS | SM | MD | LG | XL | |
|---|---|---|---|---|---|
| Add to Compare | |||||
| Reach | 353 | 313 | 408 | 479 | 420 |
| Stack | 575 | 508 | 661 | 515 | 688 |
| Top Tube (actual) | 467 | 639 | 511 | 600 | 710 |
| Seat Tube C-T | 458 | 518 | 501 | 671 | 755 |
| Head Angle | 59 | 67 | 70 | 81 | 71 |
| Seat Angle | 88 | 71 | 62 | 80 | 76 |
| Head Tube | 106 | 113 | 149 | 157 | 179 |
| Chainstay | 354 | 351 | 475 | 456 | 449 |
| Wheelbase | 893 | 833 | 1156 | 1041 | 995 |
| Standover | 844 | 876 | 686 | 926 | 1061 |
| BB Drop | 60 | 51 | 60 | 63 | 78 |
| Fork Rake / Offset | 46 | 44 | 37 | 49 | 38 |
| Fork Length (A2C) | 306 | 453 | 374 | 321 | 441 |
| Handlebar Width | 607 | 666 | 748 | 755 | 809 |
| Stem Length | 93 | 99 | 73 | 119 | 95 |
| Stem Angle | 7 | 6 | 6 | 7 | 6 |
| Crank Length | 159 | 191 | 154 | 151 | 186 |
| 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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