The GDM DEMON Series: Three Helmets, One Iconic Design
The GDM DEMON is one of our most popular helmet lines — and for good reason. It combines an aggressive full face design with serious safety credentials and, depending on the version, integrated Bluetooth communication. But with three DEMON variants in the lineup, which one is right for you? Here's a breakdown.
GDM DEMON Full Face Motorcycle Helmet
The GDM DEMON Full Face is the foundation of the lineup — a clean, no-frills full face helmet built for riders who want solid protection and a sharp look without the added cost of integrated electronics.
- DOT FMVSS-218 certified
- Aggressive aerodynamic shell design
- Multiple shield options available (see our DEMON shield replacements)
- Removable, washable interior liner
- Best for: riders who use a separate Bluetooth communicator or prefer a clean setup
GDM DEMON Bluetooth Motorcycle Helmet with Intercom
The GDM DEMON Bluetooth with Intercom adds integrated communication to the DEMON platform. This is the choice for riders who want rider-to-rider intercom, music streaming, and hands-free calls without clipping an external unit to their helmet.
- Everything in the Full Face, plus:
- Built-in Bluetooth intercom system
- Rider-to-rider communication capability
- Music streaming and phone call support
- Best for: group riders, commuters, and touring riders who rely on communication
GDM DEMON Bluetooth Motorcycle Helmet with 4 Shields
The GDM DEMON Bluetooth with 4 Shields bundles Bluetooth connectivity with a complete shield kit — giving you maximum versatility right out of the box. Switch shields to match lighting conditions without buying extras separately.
- Integrated Bluetooth system
- Includes 4 shields for different conditions (clear, tinted, and more)
- Best for: riders who ride in varied lighting and want everything included
GDM DEMON HYPERSONIC Bluetooth Motorcycle Helmet
The GDM DEMON HYPERSONIC is the flagship of the DEMON line — engineered for riders who want the most advanced aerodynamic and connectivity package in the series.
- Enhanced aerodynamic shell profile optimized for highway speeds
- Advanced integrated Bluetooth system
- Premium interior comfort package
- Best for: highway and touring riders who prioritize aerodynamics and premium features
DEMON Series Comparison at a Glance
| Model | Bluetooth | Shields Included | Best For |
|---|---|---|---|
| DEMON Full Face | No | 1 | Clean setup, external communicator users |
| DEMON Bluetooth Intercom | Yes | 1 | Group riders, commuters |
| DEMON Bluetooth + 4 Shields | Yes | 4 | All-condition riders |
| DEMON HYPERSONIC | Yes | 1 | Highway and touring riders |
DEMON Shield Replacements & Accessories
All DEMON helmets are compatible with our GDM DEMON Motorcycle Helmet Shield replacements. Swap shields to adapt to any riding condition without buying a new helmet.
Browse the Full DEMON Lineup
Need help finding your size? Use our helmet size chart before you order.
