Surly Preamble 2023
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Geometry
| XS | SM | MD | LG | XL | |
|---|---|---|---|---|---|
| Add to Compare | |||||
| Reach | 366 | 306 | 365 | 468 | 419 |
| Stack | 537 | 531 | 578 | 640 | 611 |
| Top Tube (actual) | 565 | 651 | 528 | 653 | 718 |
| Seat Tube C-T | 405 | 414 | 476 | 520 | 556 |
| Head Angle | 71 | 59 | 82 | 78 | 60 |
| Seat Angle | 84 | 63 | 74 | 69 | 64 |
| Head Tube | 125 | 137 | 124 | 167 | 183 |
| Chainstay | 401 | 479 | 414 | 482 | 434 |
| Wheelbase | 1170 | 923 | 1108 | 1158 | 1280 |
| Standover | 614 | 885 | 864 | 690 | 815 |
| BB Drop | 54 | 52 | 68 | 74 | 76 |
| Fork Rake / Offset | 56 | 55 | 48 | 46 | 47 |
| Fork Length (A2C) | 440 | 404 | 339 | 399 | 435 |
| Handlebar Width | 699 | 716 | 580 | 643 | 714 |
| Stem Length | 71 | 92 | 73 | 117 | 88 |
| Stem Angle | 8 | 5 | 7 | 7 | 8 |
| Crank Length | 190 | 144 | 174 | 159 | 181 |
| 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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