MT Helmets · Thunder 4 SV · MT Helmets Thunder 4 SV
MT Helmets Thunder 4 SV Gloss Black
Design Concept & Background
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MT Helmets Thunder 4 SV Gloss Black is a high-performance Full Face helmet engineered by MT Helmets to meet high standards of safety and comfort. Inspect its detailed design background and specifications below.
Rider Profile & Intended Use
Where to buy
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Amazon (US)
Store Profile
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$199.95 | ● In Stock | 1 second ago | Buy Now → |
Certified MT Helmets Stores in US
Price History
Product Concept & Specifications
MT Helmets (Spain)Engineering & Technical Analysis
The Thunder 4 SV utilizes a multi-density EPS liner system engineered to provide progressive energy absorption while maintaining structural rigidity at the chin bar. Its aerodynamic shell features optimized vortex generators that reduce wind turbulence and noise, allowing for higher ventilation efficiency without compromising high-speed stability.
Fit & Shell Structure
Intermediate Oval Shape
Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.
Safety & Certifications
SHARP Impact Test Score
Verified SHARP UK impact crash test scorecard representing multi-directional energy dissipation.
Acoustics & Aerodynamics
Quiet Index: Superior sound damping and isolated ear cavity structures. Good flow balance utilizing EPS exhaust ports.
Technology & Convenience
Interactive Size & Fit Finder
Designed for oval to intermediate head shapes; features a multi-position dial and adjustable cheek pads for a secure fit.
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.
Available Colors & Graphics
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