MT Helmets · Thunder 4 SV · MT Helmets Thunder 4 SV
MT Helmets Thunder 4 SV Silver Metallic
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; 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.
Design Concept & Background
""
Dominate the road in style and safety with the MT Helmets Thunder 4 SV Silver Metallic. This full-face masterpiece merges aggressive Italian design with cutting-edge safety technology, featuring a sleek silver metallic finish that commands attention. Engineered for the modern rider, it offers superior aerodynamics to reduce wind fatigue on long rides while maintaining an exceptional fit for Intermediate Oval head shapes. The advanced ventilation system ensures optimal airflow, keeping you cool without compromising acoustic comfort. With its robust construction and premium aesthetics, the Thunder 4 SV is not just a helmet; it is a statement of performance and sophistication.
Rider Profile & Intended Use
Where to buy
Price History & Trends
ℹ️ Helmetsan is an independent motorcycle safety & decision engine. When you check prices or purchase via retailer links, Helmetsan may earn an affiliate commission at no additional cost to you.
Product Concept & Specifications
MT Helmets (Spain)Engineering & Technical Analysis
The Thunder 4 SV utilizes MT's proprietary aerodynamic shell molding to minimize turbulence while integrating a multi-layer EPS liner optimized for impact dispersion. Its acoustic profile is enhanced by strategically placed vents that manage airflow noise, balancing cooling efficiency with rider comfort at highway speeds.
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; 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
View on retailers
This helmet is linked to product pages on the following retailers. Links can be used for affiliate and as a source for data and images.
Compare & buy
Add this helmet to the comparison tool to see it side by side with others, or check current offers from trusted retailers.
User Reviews
Be the first to share your riding experience with this helmet.
Share your experience
No reviews yet. Be the first to share your experience with this helmet!
More from MT Helmets
Thunder 3 SV
Revenge
Stinger
Blade
Thunder SV
Rapide Pro
Data Confidence & Verification Provenance
Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.