Nolan · N40-5 · Nolan N40-5
Nolan N40-5 Black
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.
Designed for oval head shapes; offers a wide field of vision due to open-face design.
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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Experience the perfect blend of urban agility and open-road freedom with the Nolan N40-5 Black. This open-face helmet redefines classic styling with a sleek, aggressive profile that commands attention without compromising on safety. Crafted from lightweight composite materials, it offers superior comfort for long commutes or spirited weekend rides. The integrated sun visor provides instant shade protection, while the intuitive chin buckle ensures a secure fit in any situation. With excellent ventilation and a refined acoustic profile, the N40-5 is the ultimate choice for riders who demand both style and substance. Embrace the wind with confidence.
Rider Profile & Intended Use
Where to buy
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Amazon (US)
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Price History & Trends
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Product Concept & Specifications
Nolan (Italy)Engineering & Technical Analysis
The N40-5 utilizes Nolan's advanced composite shell construction to balance rigidity with lightweight efficiency, featuring a multi-layer EPS liner for optimized impact absorption. Its aerodynamic design incorporates specific airflow channels that direct air over the rider's face while minimizing turbulence at high speeds.
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
Designed for oval head shapes; offers a wide field of vision due to open-face design.
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.