Geometry table extracted from Surly’s legacy page, retrieved 2026-09-26. This is a reading copy, not an original historical snapshot. Refer to the saved source page for full specifications and qualifications.
Surly original · Saved source HTML
| XS | SM | MD | LG | XL | |
|---|---|---|---|---|---|
| Reach | 385 | 390 | 405 | 420 | 436 |
| Stack | 572.5 | 586.5 | 600 | 615 | 629 |
| Head Tube Angle | 69.5° | 69.5° | 69.5° | 69.5° | 69.5° |
| Head Tube Length | 100 | 115 | 130 | 145 | 160 |
| Seat Tube Length | 326.5 | 376.5 | 427 | 478 | 529 |
| BB Drop | 65 | 65 | 65 | 65 | 65 |
| Wheelbase | 1076 | 1085.7 | 1106.4 | 1127.1 | 1147.8 |
| Chainstay Length | 460 | 460 | 460 | 460 | 460 |
| Top Tube Length, Actual | 552.9 | 558.1 | 573 | 591.3 | 613 |
| Top Tube Length, Effective | 560 | 580 | 600 | 620 | 640 |
| Seat Tube Angle | 73.0° | 72.0° | 72.0° | 72.0° | 72.0° |
| Standover Height | 733.5 | 762 | 793.5 | 825.5 | 857 |
| Stem Length | 70 | 70 | 80 | 90 | 100 |
| Stem Angle | 7° | 7° | 7° | 7° | 7° |
| Handlebar Width | 685 | 685 | 735 | 735 | 735 |
| Crank Length | 170 | 170 | 175 | 175 | 175 |
| Fork Length | 447 | 447 | 447 | 447 | 447 |
| Fork Rake | 43 | 43 | 43 | 43 | 43 |