509 Mach V Helmet: The Next Evolution in Riding Gear


Why Choose the 509 Mach V Helmet?

The 509 Mach V Helmet is perfect for riders who demand the best in technology, comfort, and safety. Whether you’re cruising on the freeway or navigating challenging trails, this helmet provides the features you need to stay connected, comfortable, and protected.



The 509 Mach V Helmet is designed to elevate your riding experience with advanced features and cutting-edge technology. Here’s what makes it stand out:

Key Features

  1. Integrated Communication System: The Mach V Commander model includes a fully integrated Cardo communication system with Dynamic Mesh Communication (DMC) technology. This allows seamless communication with up to 14 other riders, featuring JBL speakers for superior sound quality12.
  2. Venturi Venting System: This innovative system optimizes airflow and moisture management, ensuring continuous air circulation and reducing discomfort from trapped heat and sweat13.
  3. Lightweight Design: The helmet is available in both polycarbonate and carbon fiber constructions. The carbon fiber version offers a lighter weight for enhanced comfort during long rides3.
  4. Maximum Visibility: Features an infinity-style shield for a maximized field of view, helping you stay aware of your surroundings3.
  5. Fidlock® Magnetic Chin Strap: Easy to operate with one hand, even with gloves on, this magnetic strap clasp ensures a secure and quick closure3.
  6. Additional Features: Includes a rechargeable on-board battery, integrated spoiler, low-profile antennae, and a bright chase light for increased visibility in low-light conditions13.