1Storm HJA119 Modular Full Face Motorcycle Helmet User Manual
Model: HJA119
Introduction
This manual provides essential information for the proper use, maintenance, and care of your 1Storm HJA119 Modular Full Face Motorcycle Helmet. Please read this manual thoroughly before using your helmet to ensure maximum safety and to understand all features.

Image: Front-side view of the 1Storm HJA119 Modular Full Face Helmet in Carbon Fiber Black, showcasing its design and clear outer visor.
Safety Information
- Always wear a helmet that fits correctly and is securely fastened.
- This helmet is DOT approved and meets Federal Motor Vehicle Safety Standard 218 (FMVSS 218).
- Never modify your helmet. Modifications can compromise its protective capabilities.
- Do not use harsh chemicals or solvents for cleaning, as they can damage the helmet materials.
- Replace your helmet after any impact, even if visible damage is not apparent.
Product Features
- DOT Approved: Meets safety standards for motorcycle helmets.
- Modular/Flip-up Design: Allows the chin bar and visor to be raised.
- Dual Lens System: Features an inner smoked sun shield and an outer clear shield.
- Lightweight & Durable Shell: Constructed from aerodynamic thermoplastic alloy.
- Anti-Fog Pinlock Ready Visor: Outer visor is designed to accept a Pinlock anti-fog film (film not included).
- Detachable Spoiler: Rear spoiler can be attached or removed to customize helmet aerodynamics and style.
- Removable and Washable Padding: Interior padding can be removed for cleaning.
- Ventilation System: Adjustable mouth, top, and rear vents for airflow.
- Quick Release Buckle: For easy and secure fastening.

Image: Diagram highlighting key features of the helmet, including the sun shield visor, its control switch, the anti-fog pinlock ready outer visor, mouth vent switch, quick release buckle, and the one-click mechanism for modular function.
Sizing Guide
To ensure a proper and safe fit, measure your head circumference at its largest point, approximately 1 inch above your eyebrows. Refer to the size chart below. If your measurement falls between sizes, choose the larger size.

Image: A size chart detailing head circumference measurements for helmet sizes XS (53-54 CM, 20.9-21.3 Inch), S (55-56 CM, 21.7-22.0 Inch), M (57-58 CM, 22.4-22.8 Inch), L (59-60 CM, 23.2-23.4 Inch), XL (61-62 CM, 23.8-24.1 Inch), and XXL (63-64 CM, 24.4-24.8 Inch).
If the helmet size does not fit, contact customer support. Many fit issues can be resolved by switching inner padding.
Setup and Installation
Visor Installation/Removal
The outer clear shield and inner smoked sun shield are designed for easy removal and installation. Consult the video below for a visual guide on how to replace the anti-fog pinlock ready shield.
Video: Instructions on how to install and remove the anti-fog pinlock ready visor on the 1Storm modular helmet.

Image: The anti-fog pinlock ready clear outer visor, designed for enhanced visibility.
Spoiler Attachment
The helmet includes a detachable spoiler. To attach, align the spoiler with the designated slots at the rear of the helmet and press firmly until it clicks into place. To remove, gently pull the spoiler away from the helmet.

Image: Illustration demonstrating the attachment of the helmet's rear spoiler, converting it from a street style to a racing style.
Removable Padding
The interior padding is removable for cleaning or replacement. Gently detach the padding from the helmet interior by unsnapping or unhooking the fasteners. Reinstall by aligning and securing all fasteners.

Image: The removable inner padding of the helmet, designed for comfort and hygiene.
Operating Instructions
Modular Flip-up Mechanism
To raise the chin bar and outer visor, locate the release button or lever, typically at the front center of the chin bar. Press the button and lift the chin bar upwards until it locks into the open position. To close, press the release button again and lower the chin bar until it securely latches.

Image: Side view of the 1Storm HJA119 helmet with the modular chin bar in the fully flipped-up position.
Dual Visor Operation
The helmet features two visors: an outer clear shield and an inner smoked sun shield. The outer clear shield can be raised or lowered manually. The inner smoked sun shield is operated by a control switch, usually located on the side of the helmet, allowing it to be deployed or retracted as needed for sun protection.
Ventilation System
The HJA119 helmet is equipped with adjustable ventilation. Locate the mouth vent switch on the chin bar and the top vent switch on the crown of the helmet. Adjust these switches to open or close the vents, controlling airflow. Rear vents are designed to allow hot air to escape.

Image: Diagram illustrating the helmet's ventilation system, highlighting the adjustable top vent, front vent, and passive rear exhaust vents for optimal airflow.
Quick Release Buckle
To fasten the helmet, insert the male end of the strap into the female buckle until it clicks. To release, press the red button or pull the lever on the buckle. Ensure the strap is adjusted for a snug fit under your chin.
Optional Bluetooth System
Some HJA119 models may include an integrated Bluetooth communication system. Refer to the separate Bluetooth manual for pairing and operation instructions. This feature is model-dependent.

Image: A helmet equipped with an external Bluetooth communication device, indicating compatibility for such systems.
Maintenance
Helmet Cleaning
- Clean the exterior shell with mild soap and water. Avoid abrasive cleaners or solvents.
- Wipe gently with a soft cloth.
Visor Care
- Clean visors with a soft cloth and warm water.
- For stubborn dirt, use a specialized helmet visor cleaner.
- Do not use paper towels or rough cloths, as they can scratch the visor surface.
Padding Care
- Remove the interior padding.
- Hand wash with mild soap and cold water.
- Allow to air dry completely before reinstalling. Do not machine wash or tumble dry.
Troubleshooting
- Visor Fogging: Ensure vents are open for airflow. Consider installing a Pinlock anti-fog film (not included) on the outer visor.
- Improper Fit: Refer to the sizing guide. If the fit is still an issue, contact customer support as inner padding can often be adjusted or replaced.
- Strap Issues: Ensure the quick-release buckle is fully engaged. Adjust strap length for a snug, comfortable fit.
Specifications
| Feature | Detail |
|---|---|
| Model Name | HJA119 |
| Brand | 1Storm |
| Certification | DOT FMVSS 218 |
| Shell Material | Thermoplastic Alloy (Plastic) |
| Visor Type | Dual Lens (Inner Smoked, Outer Clear Anti-Fog Pinlock Ready) |
| Closure Type | Quick Release Buckle |
| Included Components | Motorcycle Helmet |
| Warranty | 1 Year Manufacturer Warranty |
Warranty and Support
Your 1Storm HJA119 helmet comes with a 1-Year Manufacturer Warranty. For warranty claims, product support, or assistance with sizing issues, please contact Power Gear MotorSports, the manufacturer. Refer to your purchase documentation for specific contact details.
What's in the Box
- 1Storm HJA119 Modular Full Face Motorcycle Helmet