Global Helmet Intelligence Platform

AGV · K5 S

AGV K5 S Noir mat

SPÉCIFICATION TECHNIQUE VÉRIFIÉE Full Face ECE 22.05, DOT Fiberglass 1460g
CAD ARCHITECTURE BLUEPRINT

Empirical Geometry Profile · Verified Laboratory Cataloging

Quick Facts at a Glance

Category Intégral
Certifications ECE 22.05, DOT
Measured Weight 1460 g
Shell Material Fiberglass
Head Shape Fit Intermediate Oval
Retention System Double D-Ring
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 None
SHARP Impact Score 4/5 Stars (SHARP UK)
Retention Mechanism Double D-Ring
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.

Designed for Intermediate Oval head shape; medium-to-high profile fit with slightly roomy crown compared to K3/K4 models; requires specific cheek pads for a tight seal; runs true to size but may feel large for those preferring a locked-in aggressive fit.

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

"The Helmet"

Domina la carretera con el AGV K5 S Matte Black, una obra maestra donde el agresivo estilo italiano se encuentra con una ingeniería de seguridad sin concesiones. Este casco integral presenta un diseño de carcasa elegante y de perfil bajo que corta el aire, reduciendo el ruido del viento hasta un nivel casi imperceptible a velocidades de autopista. El acabado en negro mate ofrece una elegancia sofisticada y discreta que atrae las miradas sin ser ostentoso, perfecto para los pilotos que valoran tanto la sutileza como el rendimiento. En su interior, el avanzado sistema de ventilación proporciona un flujo constante de aire fresco, permitiéndote concentrarte en el viaje en lugar de luchar contra el calor. Con su construcción superior preparada para MIPS y un ajuste preciso, el K5 S no es solo equipo de protección; es una extensión de tu identidad como piloto, combinando tecnología de vanguardia con un diseño atemporal para la experiencia de viaje definitiva.

Key Highlights:

Construction de la calotte en fibre de verre Forme ovale intermédiaire Design aérodynamique Compatible avec l’écran Pinlock MaxVision Système de ventilation avancé Garantie de 5 ans Homologations DOT et ECE 22.05

Rider Profile & Intended Use

Riding Style Tourisme
Helmet Category Intégral
Internal Fit Shape Intermediate Oval
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Où acheter

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Historique et tendances des prix

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Product Concept & Specifications

AGV (Italy)

Engineering & Biomechanical Safety Analysis

El K5 S utiliza el moldeo de carcasa aerodinámica patentado por AGV para minimizar la turbulencia a altas velocidades, integrando al mismo tiempo un sistema de admisión de dos etapas que maximiza el flujo de aire sin comprometer la rigidez estructural. Su forro interno de EPS cuenta con zonas de espuma de densidad variable diseñadas específicamente para la forma de cabeza Intermediate Oval, garantizando una absorción de energía óptima y comodidad durante viajes prolongados.

The AGV K5 S Noir mat is engineered as a high-integrity Full Face protective system, utilizing a structural shell constructed from Fiberglass. This structural layup is engineered to provide progressive kinetic energy dissipation during impact deceleration, distributing localized shock across outer lamina layers while minimizing deformation transfer into the internal multi-density EPS liner.

Certified to ECE 22.05, DOT protocols, the architecture is subjected to rigorous linear deceleration limits and oblique impact evaluations to mitigate rotational acceleration forces associated with diffuse axonal injury. For a deeper breakdown of rotational thresholds and impact testing speeds, consult our ECE 22.06 vs DOT vs SNELL engineering benchmark.

Internal geometry follows a Intermediate Oval cranial profile, designed to mitigate focal pressure hot spots across the parietal ridges while maintaining uniform radial clamping pressure along the zygomatic arch. Riders seeking optimal retention stability and break-in guidance should review the cranial aspect ratios and head shape guide as well as our 3D cheek pad density protocol.

Shell composite integrity and acoustic sealing are further optimized through channelized EPS porting and aerodynamic laminar profiling. To learn how shell composites resist stress cracking under prolonged environmental cycling, inspect the composite material comparative matrix.

Fit & Shell Structure

Intermediate Oval Shape

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

Construction de la coque Fiberglass Matériau structurel extérieur
Measured Weight 1460 g (3.22) Poids approximatif en taille moyenne
Warranty 2 Years Durée de la couverture du fabricant
Cas d’utilisation principal Tourisme Orientation de conduite optimisée

Safety & Certifications

Certification DOT, ECE 22.05 Norme de sécurité certifiée
Rotational Protection None Atténue l'impact rotationnel
Déverrouillage d’urgence Not specified Retrait rapide des mousses de joues
Sangle de rétention Double D-Ring Type de boucle de jugulaire
Évaluation d’impact SHARP 4/5 Score vérifié au test d’impact SHARP UK

Acoustics & Aerodynamics

Niveau sonore 88 dB Bruit du vent mesuré à vitesse élevée
Ventilation 9/10 Évaluation des performances de ventilation
Testé en soufflerie Not specified Aérodynamisme optimisé de la calotte
Pinlock antibuée Non inclus Insert antibuée pour visière

Technology & Convenience

Intégration des communications Generic Speaker Cutouts Disponibilité d’une découpe pour intercom
Compatible avec les lunettes Not specified Rainures pour lunettes dans la doublure intérieure
Système de visière Not verified Écran solaire intégré escamotable
Intérieur amovible Not verified Modules de doublure lavables

Regional Legality & Compliance

🇺🇸 US Street Legal
Required: DOT

Meets FMVSS 218 standards.

🇪🇺 EU Street Legal
Required: ECE 22.05

Compliant with ECE 22.05 regulations for road use.

🇬🇧 UK Street Legal
Required: ECE 22.05

Meets UK road safety requirements via ECE 22.05 certification.

🌐 CA Street Legal
Required: DOT

Recognized for use in most provinces under DOT standards.

Regional Legality Guidance

US

Status: Street Legal

Required: DOT

Meets FMVSS 218 standards.

EU

Status: Street Legal

Required: ECE 22.05

Compliant with ECE 22.05 regulations for road use.

UK

Status: Street Legal

Required: ECE 22.05

Meets UK road safety requirements via ECE 22.05 certification.

CA

Status: Street Legal

Required: DOT

Recognized for use in most provinces under DOT standards.

Certification Documents & References

  • DOT FMVSS 218 (US) - NHTSA - Reference
  • ECE 22.05 (EU) - Economic Commission for Europe - 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
AGV Official Specification
Safety Testing Agency
ECE 22.05, DOT Homologation Record
Verification Status
✓ Verified Data
Last Audit Date
2026-09-19