Steelbird · Twister
Steelbird Twister Grey
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.
Open face design; verify fit for specific head shape as no specific model data exists for 'Steelbird Twister'.
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"
Conquer the asphalt with the Steelbird Twister Grey, a helmet where urban style meets uncompromising safety. This open-face masterpiece boasts a sleek, matte grey finish accented by dynamic swirl graphics that command attention without sacrificing aerodynamic efficiency. Designed for the spirited rider who values visibility and freedom, the Twister offers superior airflow through strategically placed vents, keeping you cool during high-speed commutes or weekend track days. With its lightweight construction and precise Intermediate Oval fit, it ensures a secure, comfortable ride that feels as good as it looks. Embrace the thrill of the open road in a helmet engineered for performance, durability, and that signature Steelbird edge.
Rider Profile & Intended Use
Dove acquistare
| Rivenditore | Prezzo | Availability | |
|---|---|---|---|
| Amazon (US) | Controlla il prezzo attuale | Visualizza sul sito | Controlla il prezzo → |
Cronologia e tendenze dei prezzi
ℹ️ Helmetsan è un motore indipendente per la sicurezza e le decisioni in ambito motociclistico. Quando controlli i prezzi o acquisti tramite link dei rivenditori, Helmetsan potrebbe ricevere una commissione di affiliazione senza costi aggiuntivi per te.
Product Concept & Specifications
Steelbird (India)Engineering & Biomechanical Safety Analysis
The Steelbird Twister utilizes a composite fiberglass-reinforced shell designed to balance impact absorption with lightweight agility. Its open-face configuration features an optimized chin bar geometry that minimizes wind turbulence while maintaining structural rigidity for the ECE 22.06 standard.
The Steelbird Twister Grey is engineered as a high-integrity Open Face protective system, utilizing a structural shell constructed from ABS. 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, ISI 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
Open face design; verify fit for specific head shape as no specific model data exists for 'Steelbird Twister'.
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 |
|---|---|---|---|---|
| IN | 2499 INR | In Stock | Steelbird Official | 2024-05-20 |
View on retailers
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Compatible Motorcycles for the Steelbird Twister Grey
Low-profile cranial coverage tuned for neutral cruiser posture, scenic riding, and urban cross-traffic awareness.
Data Confidence & Verification Provenance
Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.