Versatile Flip-Up Performance for Road Touring

The SMK Gullwing Sonic is a modular helmet designed to meet the demands of long-distance tourers and daily commuters. Built with a dynamic polycarbonate outer shell, it features dual P/J homologation, allowing the rider to legally and safely operate the helmet in both open-face and full-face configurations. This versatile design combines an advanced ventilation system with a moisture-controlled interior to ensure rider comfort across all seasons and weather conditions.

Key Features

• Dual Homologation: Certified as both an open-face and full-face helmet for versatile use.
• Dual Visor System: Includes a scratch-resistant external visor and an internal retractable sun visor for varying light conditions.
• Advanced Ventilation: Features top air vents, chin intakes, and channeled exhausts to manage airflow and heat.
• Pinlock® Ready: Equipped with a clear vision visor prepared for Pinlock® 70 anti-fog inserts.
• Internal Comfort: Utilises a breathable, hypoallergenic, and antistatic moisture-controlled fabric liner.
• Maintenance Friendly: The entire interior liner is fully removable and washable to maintain freshness.
• Safety EPS: Constructed with multi-density EPS for optimised impact absorption across the shell.
• Secure Retention: Fitted with a reinforced quick-release strap for ease of use and consistent fitment.

Comfort and Climate Control

The Gullwing Sonic is engineered for all-day rideability through meticulous interior design. The moisture-controlled fabric works in tandem with the wind protector and breath deflector to manage the internal environment, reducing fogging and wind noise. By using two distinct shell sizes, SMK ensures a more proportionate fit and better weight distribution for riders across the size range.

Technical Specifications

• Shell Material: Polycarbonate
• Certification: ECE Certified with P/J Homologation
• Visor Type: UV-resistant, scratch-resistant, Pinlock® 70 ready
• Interior: Removable, washable, hypoallergenic liner
• Weight Management: Two shell sizes for optimised fit

Who is it for?

This helmet is ideal for motorcycle tourers and urban commuters who require the flexibility of a modular design without compromising on safety standards. It is a practical choice for riders seeking a feature-rich, all-season helmet for daily road use.