2026 Surly · MHB
2026 Surly Sorceress geometry
Full frame geometry for the 2026 Surly Sorceress, size by size — stack, reach, angles and tube lengths.
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Geometry by size
| Size | Stack (mm) | Reach (mm) | Seat angle (°) | Head angle (°) | Head tube (mm) | Top tube (mm) | Seat tube (mm) | Standover (mm) | BB drop (mm) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XS | 580 | 415 | 76 | 64 | 95 | 560 | 300 | 730 | 55 | 410 | 1127 | 44 |
| S | 614 | 437 | 76 | 65 | 95 | 590 | 330 | 763 | 65 | 429 | 1166 | 44 |
| M | 618 | 463 | 76 | 65 | 100 | 617 | 360 | 782 | 65 | 429 | 1193 | 44 |
| L | 646 | 484 | 76 | 65 | 130 | 645 | 410 | 796 | 65 | 429 | 1227 | 44 |
| XL | 673 | 507 | 76 | 65 | 160 | 675 | 460 | 809 | 65 | 429 | 1263 | 44 |
All measurements in millimetres unless marked (°) for angles.