Nexx · X.G100 · Nexx X.G100
Nexx X.G100 Grey
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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Dominate the open road with the Nexx X.G100 Grey, a modular masterpiece where aggressive styling meets uncompromising safety. Crafted from premium ABS composite, this helmet features a sleek grey finish with bold graphic accents that scream performance. The advanced aerodynamic profile slices through the wind, minimizing drag and noise to keep you focused on the horizon. Inside, the multi-density EPS liner ensures superior protection without sacrificing comfort, while the intuitive flip-up mechanism offers versatility for city cruising or highway touring. Experience the perfect balance of modern aesthetics and proven engineering with a helmet designed for riders who demand excellence in every detail.
Rider Profile & Intended Use
Where to buy
Price History & Trends
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Product Concept & Specifications
Nexx (Portugal)Engineering & Technical Analysis
The X.G100 utilizes a multi-density EPS liner engineered to manage impact energy distribution across the Intermediate Oval head shape. Its aerodynamic shell design incorporates wind-tunnel-optimized contours that reduce buffeting while maintaining high ventilation throughput through strategic air channeling.
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.
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.