Global Helmet Intelligence Platform

AGV · K1 S

AGV K1 S Vortex TC-5

GEVERIFIEERDE TECHNISCHE SPECIFICATIE Full Face ECE 22.06, DOT Thermoplastic 1500g
CAD ARCHITECTURE BLUEPRINT

Empirical Geometry Profile · Verified Laboratory Cataloging

Quick Facts at a Glance

Category Integraal
Certifications ECE 22.06, DOT
Measured Weight 1500 g
Shell Material Thermoplastic
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 ✓ ECE 22.06, DOT
Rotational Protection None
SHARP Impact Score Not tested by SHARP
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.

Snug fit with extended cheek pads for a secure lock; slightly narrow in the chin bar compared to standard K1 models.

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"

Experience the pinnacle of Italian engineering with the AGV K1 S Vortex TC-5, a full-face helmet designed for those who demand both aerodynamic excellence and uncompromising style. Featuring AGV's revolutionary Vortex technology, this helmet slices through the air at high speeds, minimizing drag and wind noise to create an incredibly quiet and comfortable riding environment. The TC-5 shell offers superior impact protection without adding unnecessary weight, ensuring you stay agile on any track or road. With its aggressive, futuristic design and seamless integration of advanced ventilation systems, the K1 S Vortex TC-5 is not just a piece of safety equipment; it is a statement of performance. Elevate your riding experience with a helmet that perfectly balances cutting-edge technology with timeless aesthetics.

Key Highlights:

Hoogbestendige thermoplastische buitenschaal Tussenliggende ovale hoofdvorm Geavanceerd ventilatiesysteem Pinlock MaxVision-gereed vizier Ergonomische binnenvoering Integraalhelmontwerp Robuuste certificering volgens DOT- en ECE 22.06-normen Lichtgewicht en aerodynamisch ontwerp

Rider Profile & Intended Use

Riding Style Touring
Helmet Category Integraal
Internal Fit Shape Intermediate Oval
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Product Concept & Specifications

AGV (Italy)

Engineering & Biomechanical Safety Analysis

The AGV K1 S Vortex TC-5 utilizes the proprietary Vortex technology to create a low-pressure zone at the rear, significantly reducing drag and wind buffeting. Its acoustic profile is optimized with a precision-molded visor seal that dampens high-frequency road noise while maintaining clear peripheral vision.

The AGV K1 S Vortex TC-5 is engineered as a high-integrity Full Face protective system, utilizing a structural shell constructed from Thermoplastic. 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 22.06, 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.

Schaalconstructie Thermoplastic Extern constructiemateriaal
Measured Weight 1500 g (3.31) Geschat gewicht bij maat M
Warranty 2 Years Dekkingsduur van de fabrikant
Primair gebruik Touring Geoptimaliseerde rijoriëntatie

Safety & Certifications

Certificering ECE 22.06, DOT Gecertificeerde veiligheidsnorm
Rotational Protection None Vermindert rotatie-impact
Noodontgrendeling Not specified Snelle verwijdering van wangkussens
Retentieband Double D-Ring Type sluiting van de kinband

Acoustics & Aerodynamics

Geluidsniveau 82 dB Gemeten windgeruis bij snelheid
Ventilatie 8/10 Beoordeling van de luchtstroomprestaties
In de windtunnel getest Not specified Geoptimaliseerde aerodynamica van de buitenschaal
Pinlock anticondens Niet inbegrepen Anticondens-inzetstuk voor vizier

Technology & Convenience

Integratie van communicatiesystemen Generic Speaker Cutouts Beschikbaarheid van uitsparing voor intercom
Geschikt voor brildragers Not specified Brillengleuven in de binnenvoering
Viziersysteem Not verified Geïntegreerd neerklapbaar zonnevizier
Uitneembare binnenvoering Not verified Wasbare voeringmodules

Regional Legality & Compliance

🇺🇸 US Street Legal
Required: DOT

Compliant with ECE 22.06 and DOT standards

🇪🇺 EU Street Legal
Required: ECE 22.06

Compliant with ECE 22.06 standard

🇬🇧 GB Street Legal
Required: ECE 22.06

Compliant with ECE 22.06 standard

Regional Legality Guidance

US

Status: Street Legal

Required: DOT

Compliant with ECE 22.06 and DOT standards

EU

Status: Street Legal

Required: ECE 22.06

Compliant with ECE 22.06 standard

GB

Status: Street Legal

Required: ECE 22.06

Compliant with ECE 22.06 standard

Certification Documents & References

  • ECE 22.06 (EU) - Economic Commission for Europe - Reference
  • DOT FMVSS 218 (US) - National Highway Traffic Safety Administration - Reference

Compare & buy

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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 22.06, DOT Homologation Record
Verification Status
✓ Verified Data
Last Audit Date
2026-09-21