Surly Preamble 2023
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Geometry
| XS | SM | MD | LG | XL | |
|---|---|---|---|---|---|
| Add to Compare | |||||
| Reach | 300 | 413 | 461 | 374 | 400 |
| Stack | 578 | 561 | 468 | 673 | 666 |
| Top Tube (actual) | 591 | 624 | 641 | 497 | 732 |
| Seat Tube C-T | 394 | 438 | 550 | 602 | 755 |
| Head Angle | 79 | 61 | 58 | 75 | 79 |
| Seat Angle | 65 | 79 | 68 | 76 | 75 |
| Head Tube | 125 | 124 | 151 | 160 | 193 |
| Chainstay | 420 | 436 | 373 | 472 | 464 |
| Wheelbase | 882 | 1043 | 1059 | 1187 | 993 |
| Standover | 589 | 781 | 939 | 714 | 864 |
| BB Drop | 55 | 63 | 53 | 53 | 75 |
| Fork Rake / Offset | 54 | 45 | 51 | 44 | 43 |
| Fork Length (A2C) | 388 | 389 | 397 | 419 | 374 |
| Handlebar Width | 577 | 629 | 664 | 850 | 606 |
| Stem Length | 74 | 95 | 75 | 103 | 105 |
| Stem Angle | 8 | 7 | 7 | 6 | 5 |
| Crank Length | 147 | 202 | 186 | 191 | 185 |
| 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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