2026 Nukeproof · MDB
2026 Nukeproof Giga Carbon geometry
Full frame geometry for the 2026 Nukeproof Giga Carbon, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 622.3 | 455 | 72 | 63.5 | 100 | 590.1 | 410 | 710.1 | 25 | 793 | 435 | 1241.3 | 42 | 136.2 |
| S | 622.3 | 430 | 72 | 63.5 | 100 | 565.1 | 380 | 702.6 | 25 | 768 | 435 | 1216.3 | 42 | 136.2 |
| L | 631.3 | 475 | 72.5 | 63.5 | 110 | 609.2 | 440 | 729.9 | 25 | 817.4 | 435 | 1265.7 | 42 | 136.2 |
| XL | 640.2 | 495 | 72.5 | 63.5 | 120 | 631.1 | 460 | 734.5 | 25 | 841.8 | 445 | 1290 | 42 | 136.2 |
| XXL | 649.2 | 515 | 72.5 | 63.5 | 130 | 653 | 480 | 750.6 | 25 | 866.2 | 445 | 1314.4 | 42 | 136.2 |
All measurements in millimetres unless marked (°) for angles.