HIGHWAY 21 9MM Helmet Motorcycle Helmets

The Highway 21 9MM German Beanie Helmet is a DOT-approved half helmet that combines a low-profile design with essential impact protection and long-ride comfort.

Best for

Cruiser and V-twin motorcycle riders.
Riders who prefer a minimalist half-helmet design.
Motorcyclists looking for DOT-certified street-legal protection.
Daily riders seeking a lightweight helmet for short and long-distance rides.

Not ideal for

Riders seeking full-face protection.
Adventure, motocross, or off-road riding.
Motorcyclists requiring integrated face shields or visors.
Track riders needing race-specific helmet certifications.

What this product does

The 9MM German Beanie Helmet provides head protection through a durable ABS outer shell and an impact-absorbing EPS liner. Its low-profile half-helmet design offers a minimalist look while maintaining DOT certification for legal street use. The moisture-wicking Coolmax® interior helps improve comfort during long rides and can be removed for cleaning.

Compatibility

Designed for street motorcycle use.
Suitable for cruiser, touring, and V-twin motorcycles.
Compatible with most motorcycle eyewear and sunglasses.
Can be used with rider communication devices that support half helmets.

Benefits

DOT certification provides legal compliance for road use.
Lightweight ABS shell helps reduce neck fatigue on longer rides.
EPS liner absorbs impact energy during a crash.
Coolmax® liner helps manage moisture and improve comfort.
Removable and washable interior simplifies maintenance.
Replaceable liner extends the service life of the helmet.
Dual D-ring retention system provides a secure and reliable closure.
Low-profile design delivers a minimalist appearance.
Includes a helmet bag for storage and transport.

Technical Specs

Product Type: Half motorcycle helmet.
Model: 9MM German Beanie Helmet.
Certification: DOT approved.
Shell Material: ABS (Acrylonitrile Butadiene Styrene).
Impact Liner: EPS (Expanded Polystyrene).
Interior Liner:
- Diamond-stitched Coolmax® liner
- Moisture-wicking construction
- Removable
- Washable
- Replaceable
Retention System: Dual D-ring chin strap.
Helmet Style: German beanie / half helmet.
Included Accessories: Protective helmet bag.

Important

This is a half helmet and does not provide chin, face, or full-head coverage like a full-face or modular motorcycle helmet.

Street Helmets

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HIGHWAY 21 9MM Helmet Motorcycle Helmets

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