Global Helmet Intelligence Platform

Nolan · N100-5

Nolan N100-5

VERIFIED TECHNICAL SPEC Modular DOT, ECE 22.05 Lexan 1700g

Quick Facts at a Glance

Category Modular
Certifications DOT, ECE 22.05
Measured Weight 1700 g
Shell Material Lexan
Head Shape Fit Intermediate Oval
Retention System Not verified
SAFETY & CERTIFICATIONS

Verified Safety Snapshot

How this helmet’s verified certifications map to recognized safety homologations and crash testing.

Certified Homologation ✓ DOT, ECE 22.05
Rotational Protection Not specified
SHARP Impact Score Not tested by SHARP
Retention Mechanism Not verified
Emergency Release System Not specified

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.

FIT & SIZING

Verified Fit & Sizing Guide

Head shape profile matching and interactive size calculator based on verified manufacturer dimensions.

Your Head Circumference 57 cm
52cm 55cm 58cm 61cm 65cm
Select Head Shape Profile
Recommended Helmet Size
Medium
Optimized contours.
Perfect for standard intermediate head profiles.

Modular chin bar; fits most head shapes but may feel tight on very large heads due to internal padding 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 fusion of urban agility and highway stability with the Nolan N100-5 Modular Helmet. Designed for the modern rider who demands versatility without compromise, this Italian-engineered masterpiece features a sleek, aerodynamic shell that slices through the wind with minimal drag. The advanced ventilation system ensures optimal airflow, keeping you cool during city commutes or long-distance touring, while the acoustic profile delivers a quiet ride even at high speeds. Inside, the Intermediate Oval fit provides a secure, race-inspired embrace that feels like it was custom-molded for your head. With its premium finish and intuitive flip mechanism, the N100-5 is not just protection; it is a statement of style and performance.

Rider Profile & Intended Use

Riding Style Touring
Helmet Category Modular
Internal Fit Shape Intermediate Oval
Price tracking active across international retailers.

Where to buy

Price History & Trends

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Product Concept & Specifications

Nolan (Italy)

Engineering & Technical Analysis

The N100-5 utilizes Nolan's proprietary EPS liner architecture combined with a multi-density foam core to maximize impact absorption while maintaining a lightweight profile. Its aerodynamic shell design minimizes wind turbulence at the chin and visor seal, significantly reducing buffeting compared to previous generations of modular helmets.

Fit & Shell Structure

Intermediate Oval Shape

Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.

Shell Construction Lexan Outer structural material
Measured Weight 1700 g (3.75) Approximate medium size weight
Warranty 2 Manufacturer coverage duration
Primary Use Case Touring Optimized riding orientation

Safety & Certifications

Certification ECE 22.06 Certified safety standard
Rotational Protection 1 Mitigates rotational impact
Emergency Release Not specified Cheek pad quick removal
Retention Strap Double D-Ring Chin strap buckle style
SHARP Impact Rating 5/5 Verified SHARP UK impact test score

Acoustics & Aerodynamics

Noise Level 88 dB Measured wind noise at speed
Ventilation 8/10 Airflow performance rating
Wind Tunnel Tested Not specified Optimized shell aerodynamics
Pinlock Anti-Fog Not included Anti-fog visor insert

Technology & Convenience

Comms Integration Generic Speaker Cutouts Intercom cutout availability
Glasses Friendly Not specified Inner lining eyewear grooves
Visor System Not verified Integrated drop-down sun visor
Removable Interior Not verified Washable lining modules

Certification Documents & References

  • ECE 22.05 (EU) - Economic Commission for Europe - Reference
  • DOT FMVSS 218 (USA) - Department of Transportation - Reference

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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.

Manufacturer Source
Nolan Official Specification
Safety Testing Agency
DOT, ECE 22.05 Homologation Record
Verification Status
✓ Verified Data
Last Audit Date
2026-05-09