- The Thunder 4 SV was the first helmet with a sun visor, ECE 22.06 approved and exceeding the most rigorous quality standards to come to the market.
- It is a sport-touring model that incorporates the new MT-QVSS, a revolutionary quick visor swap system.
- In line with all the products of MT Helmets, the Thunder 4 SV is simply unbeatable in terms of safety-price ratio
The MT Thunder 4 SV is one of those models that are set to become a milestone in its market segment, as it is packed with new features and systems that are making it a benchmark helmet.
The Thunder 4 SV was the first full face sun visor helmet to reach the market with a ECE 22.06 certification, a milestone in the market bringing comfort and safety together as no other sport-touring helmet has achieved to date.
For its price, the Thunder 4 SV represents magnificently the ‘Value For Money’ philosophy of MT Helmets, a company that develops all its helmets with the aim of offering the best value in the market.
It is a highly-advanced helmet because, beyond exceeding the most rigorous safety regulations, it has new features, such as the new MT-QVSS, a new visor swap system that allows you to detach/attach the visor even with the helmet or gloves on.
In short, the new Thunder 4 SV is the perfect helmet for all types of users. Since it was launched, this helmet has raised high expectations in all markets where MT Helmets has presence, proving that this model is a revolution \"Born in Spain\".
Features:
Revolutionary Safety
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The revolution is here. The MT Thunder 4 SV represents a pattern shift in motorcycle safety.
Shell
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The shell is manufactured from a polymer combination called HIRP (High Impact Resistant Polymer) for excellent impact response.
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THREE-POINT PROTECTOR SYSTEM - The base of this helmet has a three-point support system that has been developed to provide good stability when the Thunder 4 SV is placed on flat surfaces. This makes it easier to handle the helmet for cleaning or maintenance, but also allows the elements inside the helmet to be insulated from the surface, protecting them from chafing and, above all, enhancing hygiene when using the helmet.
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MT-AFCS- Airflow Channel System - Through fluid dynamics analysis, air channels have been designed to minimize air resistance and boost internal ventilation flow, reducing temperature and moisture within the new Thunder4 SV helmet.
- MT-RADD - Reduced Aero Drag Design - An aerodynamic design studied by the MT Helmets engineering team to reduce aerodynamic resistance as much as possible.
Safety
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ECE 22.06 and DOT: The Thunder 4 SV exceeds by far all the safety regulations.
- ISI 2015 (India BIS)
- Micrometric closure: Micrometric safety closure with optimised MT-Micrometric+ system to increase the efficiency of this element.
Weight
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Coming in at just 1700 (+/-50) grams , its weight is well distributed for the tourer.
Visor
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MT-QVSS - Quick Visor Swap System - A system designed in-house by the MT Helmets Engineering team. The first helmet to feature this technology. This system, which has been patented by MT Helmets, allows the rider to attach/detach the visor really quickly and comfortably without having to take the helmet off.
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MT-EVA - Extended Vision Area - The extended vision area allows riders to have better visibility of their surroundings, increasing ride comfort and improving the riding experience and safety on the bike
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MT-ESP - Extended Sun Visor Protection - MT Helmets engineering team has developed a retractable sun visor system offering extended protection, preventing distortion due to changes in light conditions. It comes with a mechanism that can be quickly and comfortably used with one hand. It is also detachable for easy cleaning and maintenance.
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Pinlock Ready : Thunder4 SV is MAX PINLOCK 70 ready.
Note: Pinlock Antifog Lens NOT INCLUDED (BUY NOW)
Interior
- Detachable Inner Padding.
- The interior pads have been developed specifically for each helmet size to fit all head sizes in an optimal way.
- The materials used for the manufacture of these elements combine different fabrics that favor ventilation, exhaust moisture and dry quickly.
- Removable and washable liners that allow you to keep your helmet clean and fresh.
- Emergency Release System - Quick release system for side pads for removing the helmet in case of an accident. This system prevents possible damage during a helmet removal maneuver.
- MT-UIC - Universal Intercom Cage - This helmet has been developed taking into account the needs arising from the incorporation of an intercom system and has specific spaces to fit an intercom communication system.
What's included in the Box:
- Helmet Cloth Bag x 1 unit
- User Manual x 1 unit
ECO-CONSCIOUS
- MT Helmets has reinterpreted its design taking into account the principles of environmental awareness.
- To reduce the impact on the environment, MT has designed to increase the lifetime of the helmet with detachable elements which can be easily replaced if necessary.
* The color of the actual product may vary slightly from the image shown.
**High -viz colors are prone to faster UV degradation due to their nature.
Size Chart:
The fit of the helmet is very important to ensure proper protection.
Before selecting your size, we suggest you take a tape measure and measure your head size.
Don't leave it to chance!
Consult the MT size chart given below for your size!
| Size | Head Circumference (cm) |
| XS | 53-54 |
| S | 55-56 |
| M | 57-58 |
| L | 59-60 |
| XL | 61-62 |
| 2XL | 63-64 |
Refer to our size guide to record precise measurements.
Note:
- Images shown for illustration purpose only.
- All warranty claims for MT Helmets to be handled as per official policy applied by MT Helmets India.
- Warranty claims subjected to approval by official team.
- Actual product may vary in finish, specifications, look without any discretion from manufacturer.
- All information and features in this data sheet are valid only for the current helmet version in compliance with the mentioned homologation.
- These features can be changed in case of new homologation requests and/or extension of the current ones.
- All the MT products are constantly subject to a continual improvement process, that’s why MT reserves the right to make changes, without prior notice, to the products object of this technical sheet.
- It is therefore not possible to exercise any rights on the basis of the information, illustrations and descriptions contained in this technical sheet.
