2026 Stevens · MH
2026 Stevens Sonora geometry
Full frame geometry for the 2026 Stevens Sonora, 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) | Front centre (mm) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 16 | 605 | 398 | 73.7 | 69.5 | 95 | 575 | 399 | 747 | 60 | 659 | 435 | 1087 | 51 |
| 18 | 610 | 421 | 73.7 | 69.5 | 100 | 600 | 445 | 779 | 60 | 684 | 435 | 1113 | 51 |
| 20 | 625 | 442 | 73.7 | 69.5 | 115 | 625 | 483 | 806 | 60 | 710 | 435 | 1139 | 51 |
| 22 | 635 | 465 | 73.7 | 69.5 | 125 | 650 | 523 | 835 | 60 | 736 | 435 | 1165 | 51 |
All measurements in millimetres unless marked (°) for angles.