Bikes / Nukeproof / Giga
Nukeproof Giga 2025 Geometry, Reviews, and Specs

Fit and steering
Aggressive fitSlow steeringFast steeringRelaxed fit Nukeproof Giga 2025 Sizing Guide
Nukeproof Giga 2025 Geometry Chart
| Size | Stack | Reach | Stack/reach | Stem | Bar | Crank | Dropper | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop | Wheel size |
|---|
| S | 624 mm | 445 mm | 1.40:1 | 50 mm | 800 mm | 175 mm | 190 mm | 63.5° | 78.0° | 442 mm | 1235 mm | 22 mm | 29" |
| M | 634 mm | 470 mm | 1.35:1 | 50 mm | 800 mm | 175 mm | 190 mm | 63.5° | 78.0° | 442 mm | 1262 mm | 22 mm | 29" |
| L | 644 mm | 495 mm | 1.30:1 | 50 mm | 800 mm | 175 mm | 190 mm | 63.5° | 78.0° | 442 mm | 1289 mm | 22 mm | 29" |
| XL | 658 mm | 520 mm | 1.27:1 | 50 mm | 800 mm | 175 mm | 190 mm | 63.5° | 78.0° | 442 mm | 1319 mm |
2025 colorways
No colorway catalog for 2025 yet.
What changed in the bike frame
Same published geometry as 2024.
- Published geometry matches the 2024 Nukeproof Giga. Same sizes, same stack and reach.
What changed in equipment
No verified spec sheet for 2025 or 2024.
What changed in price
No launch MSRP in the catalog yet.
Compare 2025 and 2024 Nukeproof Giga side by side