Nexx · X.G100
Nexx X.G100
Quick Facts at a Glance
Verified Safety Snapshot
How this helmet’s verified certifications map to recognized safety homologations and crash testing.
Safety standards compliance is based on official manufacturer documentation and public safety laboratory test results. Always verify regional compliance labels on the physical helmet prior to use.
Verified Fit & Sizing Guide
Head shape profile matching and interactive size calculator based on verified manufacturer dimensions.
Modular design allows for interchangeable visors and chin guards; fits most head shapes but may require sizing adjustment for extended necks.
How to measure
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, and repeat for consistency.
Design Concept & Background
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Conquer the open road with the Nexx X.G100, a modular masterpiece that seamlessly blends aggressive aesthetics with uncompromising safety. Designed for the modern rider who demands versatility without sacrificing style, this helmet features a sleek, aerodynamic profile that cuts through the wind with minimal drag. The advanced MIPS technology ensures superior protection against rotational impacts, giving you peace of mind at every twist and turn. Inside, the premium comfort liner offers a custom-like fit, while the efficient ventilation system keeps you cool during high-speed runs. Whether you are cruising city streets or tackling highway miles, the X.G100 delivers an exceptional riding experience defined by its bold design and robust engineering.
Rider Profile & Intended Use
Where to buy
Price History & Trends
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Product Concept & Specifications
Nexx (Portugal)Engineering & Technical Analysis
The Nexx X.G100 utilizes a reinforced polycarbonate shell with an integrated MIPS (Multi-directional Impact Protection System) layer to mitigate rotational forces during oblique impacts. Its modular hinge mechanism is engineered for rapid deployment while maintaining structural rigidity, and the internal EPS liner features variable-density zones optimized for energy absorption across different impact vectors.
Fit & Shell Structure
Intermediate Oval Shape
Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.
Safety & Certifications
Acoustics & Aerodynamics
Technology & Convenience
Interactive Size & Fit Finder
Modular design allows for interchangeable visors and chin guards; fits most head shapes but may require sizing adjustment for extended necks.
How to measure
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, and repeat for consistency.
Part numbers
| Product style | MFR. product # | SKU | Availability |
|---|---|---|---|
| Black / | — |
NEX-XG10-BLK | instock |
| Grey / | — |
NEX-XG10-GRE | instock |
Available Colors & Graphics
View on retailers
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Compatible Accessories
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Data Confidence & Verification Provenance
Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.