Steelbird · Thunder
Steelbird Thunder Gloss Weiss
Quick Facts at a Glance
Verified Safety Snapshot
How this helmet’s verified certifications map to recognized safety homologations and crash testing.
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.
Verified Fit & Sizing Guide
Head shape profile matching and interactive size calculator based on verified manufacturer dimensions.
Designed for oval to intermediate head shapes; may feel tight on very round heads due to aggressive cheek pads.
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"
Beherrsche die Straße mit dem Steelbird Thunder Gloss White, einem Integralhelm, der aggressives Design nahtlos mit unnachgiebiger Sicherheitstechnik verbindet. Mit einem auffälligen Hochglanz-Weiß lackiert, besticht dieser Helm durch ein aerodynamisches Profil, das die Luft durchschneidet, Luftwiderstand und Windgeräusche minimiert und so ein immersives Fahrerlebnis schafft. Innen bietet die mehrschichtige EPS-Innenauskleidung überlegene Stoßdämpfung, während das integrierte Visiersystem für optimale Sicht und Schutz vor Fremdkörpern sorgt. Ob auf kurvigen Bergstraßen oder der Autobahn – der Thunder vereint modernes Design mit herausragender Schutzwirkung und ist damit die ideale Wahl für Fahrer, die sowohl Stil als auch Substanz verlangen.
Rider Profile & Intended Use
Wo kaufen
| Händler | Preis | Availability | |
|---|---|---|---|
| Amazon (US) | Aktuellen Preis prüfen | Auf der Website ansehen | Preis prüfen → |
Preisverlauf & Trends
ℹ️ Helmetsan ist eine unabhängige Sicherheits- und Entscheidungsplattform für Motorräder. Wenn Sie Preise prüfen oder über Händlerlinks kaufen, erhält Helmetsan möglicherweise eine Affiliate-Provision, ohne dass Ihnen zusätzliche Kosten entstehen.
Product Concept & Specifications
Steelbird (India)Engineering & Biomechanical Safety Analysis
Der Thunder nutzt eine hochfeste ABS-Kompositschale, die mit stoßdämpfendem EPS-Schaum verstärkt ist, um strenge Sicherheitsstandards zu erfüllen und gleichzeitig ein leichtes Profil zu bewahren. Das aerodynamische Verkleidungsdesign leitet den Luftstrom effizient durch den Kinnbügel und den Heckspoiler, wodurch Windgeräusche und Turbulenzen bei Autobahnfahrten deutlich reduziert werden.
The Steelbird Thunder Gloss Weiss is engineered as a high-integrity Full Face 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 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.
Safety & Certifications
Acoustics & Aerodynamics
Technology & Convenience
Interactive Size & Fit Finder
Designed for oval to intermediate head shapes; may feel tight on very round heads due to aggressive cheek pads.
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.
Geo Pricing & Availability
| Country | Price | Availability | Source | Updated |
|---|---|---|---|---|
| US | 599 USD | In Stock | Official | 2024-03-17 |
| IN | 4499 INR | In Stock | Official | 2024-03-17 |
| UK | 449 GBP | In Stock | Official | 2024-03-17 |
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Compatible Motorcycles for the Steelbird Thunder Gloss Weiss
Optimized for aggressive street carving, neutral forward-leaning stances, and high-efficiency brow airflow.
Data Confidence & Verification Provenance
Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.