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Nolan · N21 Visor · Nolan N21 Visor

Nolan N21 Visor Solid TC-3

VERIFIED TECHNICAL SPEC Open Face ECE 22.06 Polycarbonate 1100g

Quick Facts at a Glance

Category Open Face
Certifications ECE 22.06
Measured Weight 1100 g
Shell Material Polycarbonate
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 ✓ ECE 22.06
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.

Open-face design with TC-3 visor; fits most head shapes but may require sizing up for larger occipital lobes.

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 road-ready protection with the Nolan N21 Visor Solid TC-3. This open-face helmet redefines the classic half-shell aesthetic with modern engineering, offering a sleek, matte-finished profile that commands attention without compromising on safety. The integrated TC-3 visor provides superior optical clarity and UV protection, while the advanced ventilation system ensures your ride remains cool even in stop-and-go traffic. Designed for those who value style as much as substance, the N21 fits securely with an intermediate oval shape, making it the ideal companion for city commutes and weekend explorations. Elevate your riding experience today.

Rider Profile & Intended Use

Riding Style Commuter
Helmet Category Open Face
Internal Fit Shape Intermediate Oval
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Where to buy

Price History & Trends

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Product Concept & Specifications

Nolan (Italy)

Engineering & Technical Analysis

The N21 utilizes Nolan's TC-3 visor technology with a solid construction that maximizes aerodynamic stability while minimizing wind buffeting. Its internal EPS liner features a multi-density foam structure designed to absorb impact energy efficiently without adding excessive weight, ensuring a balance of safety and comfort.

Fit & Shell Structure

Intermediate Oval Shape

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

Shell Construction Polycarbonate Outer structural material
Measured Weight 1100 g (2.43) Approximate medium size weight
Warranty 2 Manufacturer coverage duration
Primary Use Case Commuter Optimized riding orientation

Safety & Certifications

Certification ECE 22.05 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 94 dB Measured wind noise at speed
Ventilation 6/10 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

Regional Legality & Compliance

🇺🇸 US Not Street Legal
Required: DOT

ECE 22.06 certification does not meet the mandatory DOT FMVSS 218 requirement for street use in the US.

🇪🇺 EU Street Legal
Required: ECE 22.06

Fully compliant with ECE 22.06 standards for road use within the European Union.

Regional Legality Guidance

US

Status: Not Street Legal

Required: DOT

ECE 22.06 certification does not meet the mandatory DOT FMVSS 218 requirement for street use in the US.

EU

Status: Street Legal

Required: ECE 22.06

Fully compliant with ECE 22.06 standards for road use within the European Union.

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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
ECE 22.06 Homologation Record
Verification Status
✓ Verified Data
Last Audit Date
2026-05-09