Global Helmet Intelligence Platform

HJC · DS-X1

HJC DS-X1 Stripe TC-2

SPECIFICA TECNICA VERIFICATA Adventure/Dual Sport DOT Polycarbonate 1650g
CAD ARCHITECTURE BLUEPRINT

Empirical Geometry Profile · Verified Laboratory Cataloging

Quick Facts at a Glance

Category Adventure/Dual Sport
Certifications DOT
Measured Weight 1650 g
Shell Material Polycarbonate
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 22.05
Rotational Protection Not specified
SHARP Impact Score 1/5 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.

The HJC DS-X1 helmet features an intermediate oval head shape, providing a comfortable fit for most riders.

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

"Safety First"

The HJC DS-X1 helmet embodies the perfect blend of sleek styling and advanced engineering, delivering exceptional performance and protection on the most demanding adventures. Its aerodynamic design slices through the air with ease, reducing wind buffeting and minimizing fatigue. The advanced ventilation system ensures a constant flow of cool air, keeping the rider's head and face comfortable even at high speeds. The Pinlock MaxVision ready visor provides unparalleled visibility, offering a wide field of view and crystal-clear optics. With its lightweight polycarbonate shell and intermediate oval head shape, the DS-X1 provides a comfortable and secure fit for riders of all skill levels. Whether tackling twisty roads or off-pavement excursions, the HJC DS-X1 is the ultimate adventure helmet, combining style, substance, and unwavering protection.

Key Highlights:

Calotta in policarbonato Calzata ovale intermedia Ventilazione avanzata Predisposto per Pinlock MaxVision

Rider Profile & Intended Use

Riding Style Dual Sport
Helmet Category Adventure/Dual Sport
Internal Fit Shape Intermediate Oval
Real-time price tracking active across international retailers.

Dove acquistare

Rivenditore Prezzo Availability
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Cronologia e tendenze dei prezzi

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Product Concept & Specifications

HJC (South Korea)

Engineering & Biomechanical Safety Analysis

The HJC DS-X1 Stripe TC-2 features advanced safety tech with a polycarbonate shell and reinforced structure for impact resistance. Its intermediate oval head shape ensures a comfortable, secure fit, while the dual-sport design offers versatility. The helmet includes advanced ventilation with adjustable intake and exhaust vents to optimize airflow, keeping riders cool in varying conditions. The moisture-wicking interior liner enhances comfort during long rides.

The HJC DS-X1 Stripe TC-2 is engineered as a high-integrity Adventure/Dual Sport protective system, utilizing a structural shell constructed from Polycarbonate. 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 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.

Costruzione della calotta Polycarbonate Materiale strutturale esterno
Measured Weight 1650 g (3.64) Peso approssimativo della taglia media
Warranty 5 Years Durata della copertura del produttore
Uso principale Dual Sport Orientamento di guida ottimizzato

Safety & Certifications

Certificazione ECE 22.05 Standard di sicurezza certificato
Rotational Protection Not specified Attenua l'impatto rotazionale
Sgancio di emergenza Not specified Rimozione rapida delle imbottiture per guanciali
Cinghia di ritenzione Double-D ring Tipo di fibbia del cinturino sottogola
Valutazione d’impatto SHARP 1/5 Punteggio verificato del test d’impatto SHARP UK

Acoustics & Aerodynamics

Livello di rumore 92 dB Rumore del vento misurato in velocità
Ventilazione 7/10 Valutazione delle prestazioni del flusso d'aria
Testato in galleria del vento Not specified Aerodinamica della calotta ottimizzata
Pinlock anti-appannamento Non incluso Inserto antiappannamento per visiera

Technology & Convenience

Integrazione delle comunicazioni Generic Speaker Cutouts Disponibilità di predisposizione per interfono
Compatibile con gli occhiali Not specified Scanalature per occhiali nella fodera interna
Sistema della visiera Not verified Visiera parasole integrata a scomparsa
Interno removibile Not verified Moduli interni lavabili

Regional Legality & Compliance

🇺🇸 US Legal
Required: DOT, ECE 22.05

Meets or exceeds all applicable safety standards.

Regional Legality Guidance

US

Status: Legal

Required: DOT, ECE 22.05

Meets or exceeds all applicable safety standards.

Certification Documents & References

  • DOT (US) - US Department of Transportation - Reference
  • ECE 22.05 (EU) - UNECE - 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
HJC Official Specification
Safety Testing Agency
DOT Homologation Record
Verification Status
✓ Verified Data
Last Audit Date
2026-09-21