2015 Stevens · MH
2015 Stevens Tonga MK I geometry
Full frame geometry for the 2015 Stevens Tonga MK I, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14 | 558 | 408 | 74.5 | 69 | 90 | 565 | 360 | 693 | 50 | 649 | 435 | 1080 | 42 |
| 16 | 562 | 436 | 74.5 | 69 | 95 | 595 | 406 | 723 | 50 | 679 | 435 | 1110 | 42 |
| 18 | 608 | 418 | 74 | 70 | 100 | 595 | 457 | 756 | 70 | 667 | 450 | 1108 | 46 |
| 20 | 617 | 430 | 74 | 70 | 110 | 610 | 508 | 791 | 70 | 683 | 450 | 1123 | 46 |
| 22 | 631 | 441 | 74 | 70 | 125 | 625 | 558 | 828 | 70 | 698 | 450 | 1139 | 46 |
All measurements in millimetres unless marked (°) for angles.