2026 GT · MDB
2026 GT Force geometry
Full frame geometry for the 2026 GT Force, 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) | Trail (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SM | 615 | 420 | 76.5 | 64.5 | 102 | 567 | 420 | 736 | 27 | 757 | 442 | 1198 | 51 | 122 |
| MD | 622 | 445 | 76.6 | 64.6 | 110 | 594 | 440 | 756 | 27 | 785 | 442 | 1226 | 51 | 122 |
| LG | 629 | 470 | 76.6 | 64.6 | 118 | 621 | 460 | 775 | 27 | 814 | 442 | 1254 | 51 | 122 |
| XL | 636 | 495 | 76.6 | 64.6 | 126 | 647 | 480 | 795 | 27 | 842 | 442 | 1283 | 51 | 122 |
All measurements in millimetres unless marked (°) for angles.