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Sena · Stryker

Sena Stryker Nero opaco

SPECIFICA TECNICA VERIFICATA Full Face DOT Fiberglass 1550g
CAD ARCHITECTURE BLUEPRINT

Empirical Geometry Profile · Verified Laboratory Cataloging

Quick Facts at a Glance

Category Integrale
Certifications DOT
Measured Weight 1550 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 Yes (Rotational Mitigation)
SHARP Impact Score 5/5 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 a wide range of head shapes with an extended cheek pad system; may feel slightly loose on very small heads without the optional sizing kit.

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

"Stay Connected"

El Sena Stryker es la cumbre de la ingeniería en cascos para motocicletas, diseñado meticulosamente para fusionar la aerodinámica de alta velocidad con una integración tecnológica fluida. Fabricado con una robusta carcasa de compuesto de fibra de vidrio, el Stryker ofrece una protección contra impactos superior manteniendo un perfil ligero que reduce la fatiga cervical en viajes de larga distancia. Su silueta elegante, probada en túnel de viento, minimiza la resistencia y las turbulencias, garantizando una experiencia estable y silenciosa a velocidades de autopista. El casco cuenta con un avanzado sistema de ventilación multicanal que promueve un flujo de aire constante, manteniendo al piloto fresco y concentrado en diversos climas. La visibilidad es prioritaria gracias a una pantalla facial de visión amplia y óptica correcta, mientras que el interior está revestido con un acolchado 3D Max-Dry suave y transpirable que es totalmente extraíble y lavable. Lo que realmente distingue al Stryker es su sistema de comunicación Bluetooth y Mesh Intercom totalmente integrado, que permite una conectividad nítida sin necesidad de hardware externo. Ya sea que esté navegando por entornos urbanos o emprendiendo un viaje por carretera, el Sena Stryker ofrece una combinación inigualable de seguridad, comodidad y conveniencia de vanguardia para el motociclista moderno.

Key Highlights:

Sistema Mesh Intercom e Bluetooth integrato Calotta in composito di fibra di vetro Imbottitura centrale 3D con rivestimento Max-Dry Design da casco integrale con certificazione DOT Sistema di ventilazione regolabile Garanzia del produttore di 5 anni

Rider Profile & Intended Use

Riding Style Touring, Commuter
Helmet Category Integrale
Internal Fit Shape Intermediate Oval
Real-time price tracking active across international retailers.

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Cronologia e tendenze dei prezzi

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Product Concept & Specifications

Sena (United States)

Engineering & Biomechanical Safety Analysis

El casco Sena Stryker Matte Black ofrece seguridad avanzada con su carcasa de fibra de vidrio y diseño de casco integral, proporcionando una robusta protección contra impactos. Su forma de cabeza ovalada intermedia garantiza un ajuste cómodo para la mayoría de los pilotos, mientras que el sistema de ventilación de la familia Stryker promueve el flujo de aire para mantener al usuario fresco. El casco equilibra durabilidad, comodidad y transpirabilidad, convirtiéndolo en una opción fiable tanto para trayectos cortos como largos.

The Sena Stryker Nero opaco 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 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 Fiberglass Materiale strutturale esterno
Measured Weight 1550 g (3.42) Peso approssimativo della taglia media
Warranty 1 anno Durata della copertura del produttore
Uso principale Touring, Commuter Orientamento di guida ottimizzato

Safety & Certifications

Certificazione DOT, ECE 22.05 Standard di sicurezza certificato
Rotational Protection Yes (Rotational Mitigation) 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 5/5 Punteggio verificato del test d’impatto SHARP UK

Acoustics & Aerodynamics

Livello di rumore 87 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 Sena Integrated 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

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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
Sena Official Specification
Safety Testing Agency
DOT Homologation Record
Verification Status
✓ Verified Data
Last Audit Date
2026-09-21