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Estimated delivery in 7-10 Business Days.
The MT Thunder 4 SV Solid A1 Gloss Black is a revolutionary helmet that quickly became a benchmark in the sport-touring segment. Launched in 2022, it was the first full-face sport motorcycle helmet with an internal sun visor to achieve the ECE 22.06 certification, setting a new standard in combining safety and comfort.
Known for its "value-for-money" philosophy, the MT Thunder 4 SV delivers unmatched quality and performance at an exceptional price. Packed with innovative features like the MT-QVSS quick visor change system, this helmet is perfect for all types of riders — from daily commuters to long-distance tourers.MT he
First MT helmet with internal sun visor certified to ECE 22.06: The Thunder 4 SV was the first on the market to combine an integrated sun visor with top-tier safety standards.
MT-QVSS Quick Visor Swap System: An innovative mechanism allowing fast and easy visor changes — even with gloves — making visor swaps effortless and tool-free.
Outstanding safety-to-price ratio: Offers premium safety features while remaining affordable in the sport-touring helmet segment.
High-quality construction: Built to last, featuring HIRP (High Impact Resistant Polymer) shell material for superior durability.
Advanced visor technology: Includes MT-QVSS+ system, a high-quality optical polycarbonate visor, and 100% MAX VISION Pinlock insert for anti-fog performance.
Internal sun visor: Equipped with MT-Sun Visor+ system, offering an expanded field of vision and excellent protection from sunlight.
Weight: 1.55 kg
Shell material: HIRP – engineered for maximum impact resistance and durability.
ECE 22.06 and DOT Certified: Exceeds both ECE 22.06 and DOT standards, ensuring top-level protection for riders.
Micrometric Buckle: Features the MT-Micrometric+ system for a secure, adjustable fit that enhances overall safety.
30-Day Return Window
You may return most new, unopened items within 30 days of delivery for a full refund.
Shipping Costs for Returns
If the return is due to our error (such as receiving an incorrect or defective item), we will cover the return shipping costs.
Refund Timeline
You can generally expect a refund within four weeks of sending your package back. This estimate includes:
How to Return an Item
Worldwide Shipping
We can ship to practically any address in the world. However, please note that some products have shipping restrictions and may not be available for international shipment.
Shipping & Delivery Estimates
When you place an order, we will estimate the shipping and delivery dates based on:
Depending on the shipping provider, these estimates may appear on the shipping quotes page.
Weight-Based Rates
Many items have weight-based shipping rates. The weight is found on each product’s detail page, and shipping companies round up to the next full pound when calculating costs.
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