MT Helmets Thunder 4 SV A17 Freeway Motorcycle Riding Helmet (Gloss)

MT Helmets Thunder 4 SV A17 Freeway Motorcycle Riding Helmet (Gloss)

The MT Helmets Thunder 4 SV A17 Freeway Gloss is a full-face motorcycle helmet designed for riders who prioritize safety, comfort, and performance. Featuring an aerodynamic profile and a stylish gloss finish, this helmet is suitable for daily commuting, sport riding, and long-distance touring. Its advanced shell construction, efficient ventilation system, and practical visor features deliver a balance of protection, convenience, and riding comfort.

Key Features

• HIRP Shell Construction: High Impact Resistant Polymer shell designed to balance impact protection and weight.
• Dual-Density EPS Liner: Energy-absorbing inner liner designed to help manage impact forces.
• ECE 22.06 Certification: Designed to meet the European ECE R22.06 helmet safety standard. Confirm the certification markings on the specific variant before purchase.
• MT-AFCS Ventilation System: Airflow Channel System designed to improve air circulation and help reduce internal heat and moisture.
• MT-RADD Aerodynamic Design: Engineered to help reduce aerodynamic drag while riding.
• Pinlock-Ready Max Vision Visor: Clear visor designed to support compatibility with a suitable Pinlock anti-fog insert.
• Integrated Sun Visor: Retractable sun visor for added convenience in changing light conditions.
• MT-QVSS Quick Visor Swap System: Allows convenient removal and replacement of the main visor.
• MT-EVA Extended Vision Area: Designed to provide a wider field of vision for improved riding awareness.
• MT-MDTC Micrometric Closure: Double-toothed retention system designed for secure fastening and convenient operation.
• Removable and Washable Liner: Hypoallergenic interior padding designed for comfort and easy maintenance.
• Emergency Release System: Removable side cheek pads designed to assist emergency helmet removal by trained responders.
• MT-UIC Intercom Compatibility: Dedicated internal space designed to accommodate a compatible helmet communication system.
• Three-Point Protector System: Designed to help stabilize the helmet when placed on a flat surface and keep its lower components away from direct contact with that surface.

Advanced Ventilation and Aerodynamic Performance

The Thunder 4 SV features the MT-AFCS Airflow Channel System, which uses internal air channels to promote ventilation and help manage heat and moisture during rides. Its MT-RADD aerodynamic design is engineered to reduce air resistance, making the helmet suitable for everyday riding and longer touring journeys.

Visor and Visibility Features

The helmet is equipped with a clear, removable Max Vision visor designed to provide a broad field of view. Its Pinlock-ready configuration supports the installation of a compatible anti-fog insert, which may be sold separately. The integrated retractable sun visor offers additional convenience in bright conditions, while the MT-QVSS mechanism allows the main visor to be removed and replaced easily.

Comfort and Secure Fit

The hypoallergenic interior padding is removable and washable, helping riders maintain comfort and hygiene over time. The MT-MDTC micrometric double-toothed closure is designed to provide secure retention with convenient fastening and release. The helmet also includes provisions for a compatible intercom system, making it suitable for riders who want communication functionality during their journeys.

Specifications

• Brand: MT Helmets
• Model: Thunder 4 SV
• Variant: A17 Freeway
• Finish: Gloss
• Helmet Type: Full Face
• Outer Shell Material: HIRP (High Impact Resistant Polymer)
• Inner Shell Material: Dual-Density EPS
• Interior Padding: Hypoallergenic, removable and washable
• Visor Type: Clear, removable, Pinlock-ready Max Vision visor
• Sun Visor: Integrated retractable sun visor
• Ventilation: MT-AFCS Airflow Channel System
• Aerodynamic Design: MT-RADD
• Fastening System: MT-MDTC Micrometric Double-Toothed Closure
• Visor Replacement System: MT-QVSS Quick Visor Swap System
• Intercom Compatibility: MT-UIC Universal Intercom Cage
• Certifications: ECE 22.06, ISI and DOT are listed in the supplied product information; verify the markings applicable to this specific variant.
• Approximate Weight: 1600 ± 50 g or 1700 ± 50 g, depending on shell size; confirm the actual size-specific weight.
• Intended Use: Daily commuting, sport riding and touring
• Warranty: 1 year against manufacturing defects, subject to the seller's warranty terms
• Package Includes: 1 × MT Helmets Thunder 4 SV helmet

Why Choose the MT Helmets Thunder 4 SV A17 Freeway?

The MT Helmets Thunder 4 SV A17 Freeway combines a functional aerodynamic design with advanced ventilation, a convenient sun visor, and a removable interior liner. Its quick-change visor mechanism and intercom-ready design make it a practical choice for motorcyclists seeking comfort and convenience for daily commuting and long-distance touring.

Note: Helmet fit and weight vary by size. Always select the correct size and verify the certification labels on the helmet before use. A compatible Pinlock anti-fog insert may need to be purchased separately.

Size Chart