1. Introducció
This manual provides essential information for the proper use, care, and maintenance of your HJC I30 Vicom Adult Street Motorcycle Helmet. Please read it thoroughly before using your helmet to ensure maximum safety and product longevity.
The HJC I30 Vicom helmet is designed for adult street motorcycle use, featuring an advanced polycarbonate composite shell, a Pinlock-ready HJ-34 visor, and an integrated sunshield. It incorporates an ACS Advanced Channeling Ventilation System and a MultiCool interior for enhanced comfort.

Imatge: Anvers view of the HJC I30 Vicom Adult Street Motorcycle Helmet, showcasing its clear visor and overall design.
2. Informació de seguretat
Your helmet is a critical safety device. Always wear it correctly. This helmet meets DOT and FMVSS 218 standards. Never modify your helmet, as this can compromise its protective capabilities. Replace your helmet after any impact, even if visible damage is not apparent.
3. Sizing and Fit
Proper fit is crucial for safety and comfort. Refer to the sizing chart below to determine the correct helmet size for your head circumference. The helmet should fit snugly without causing pressure points.

Image: HJC I30 Sizing Chart, detailing head circumference ranges for various helmet sizes (XS-2XL) and corresponding cheek pad and liner thicknesses.
How to Measure Your Head Size:
- Using a soft, flexible tape measure, measure horizontally around your head at a height of approximately one inch (2.5cm) above your eyebrows, at the largest measurement around your forehead.
- Select the helmet size that is closest to your head measurement from the sizing guidelines. If your head measurement falls between two helmet sizes, try on the smaller of the two helmets first.
4. Configuració i ajust
4.1. Chin Strap (Nylon Strap Retention System)
The helmet features a Nylon Strap Retention System for secure fastening. Ensure the strap is tightened so the helmet does not move freely on your head. The strap should be snug under your chin without causing discomfort.
4.2. Visor (Pinlock-Ready HJ-34 Visor)
The HJ-34 visor provides a wide, distortion-free view. It is Pinlock-ready for anti-fog insert installation (sold separately). The visor can be adjusted to multiple positions. To remove or replace the visor, consult the quick-release system instructions (typically involves pressing a release button on each side of the visor mechanism).
4.3. Integrated Sunshield
The helmet includes an integrated sunshield for protection against glare. A lever on the side of the helmet allows you to deploy and retract the sunshield as needed. Ensure it operates smoothly.
5. Ús del casc
5.1. Wearing the Helmet
- Hold the helmet by the chin straps with the opening facing you.
- Expand the helmet opening by pulling the straps outwards.
- Place the helmet on your head, ensuring it sits level and comfortably.
- Fasten the chin strap securely.
5.2. Ventilation (ACS Advanced Channeling Ventilation System)
The ACS Advanced Channeling Ventilation System provides maximum airflow. The helmet features a 3-top vent intake system and a rear exhaust spoiler. Adjust the top vents by sliding the controls to open or close them, allowing air to flow through and flush out heat.
5.3. Smart HJC Bluetooth System (Sold Separately)
The HJC I30 Vicom helmet is Smart HJC ready, designed to accept the 10B or 20B Bluetooth systems (sold separately). Refer to the Bluetooth system's specific instruction manual for installation and operation details.
6. Manteniment i cura
6.1. Neteja de l'exterior
- Use a soft cloth and mild soap with lukewarm water.
- Avoid harsh chemicals, solvents, or abrasive cleaners, as these can damage the helmet's finish and materials.
- Esbandir bé i assecar a l'aire.
6.2. Visor and Sunshield Care
- Clean the visor and sunshield with a soft, damp drap i sabó suau.
- Do not use abrasive materials or window cleaners, which can scratch or damage the coatings.
- For Pinlock inserts, follow the manufacturer's cleaning instructions.
6.3. Interior (MultiCool Interior)
The MultiCool interior is designed for comfort and can be removed for cleaning. Gently detach the cheek pads and liner. Hand wash with mild soap and water, then air dry completely before re-installing.
6.4. Emmagatzematge
Guarda el casc en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes. Fes servir una bossa per al casc per protegir-lo de les ratllades i la pols.
7. Solució De Problemes
- Visor not closing properly: Check for debris in the mechanism or ensure the visor is correctly seated on its pivots.
- Excessive wind noise: Ensure all vents are closed if not needed, and the visor is fully sealed. A proper fit is also key to reducing wind noise.
- Helmet feels too tight/loose: Re-check your head measurement against the sizing chart. Consider if different cheek pad thicknesses are available for adjustment.
8. Especificacions
- Material de la closca: Advanced Polycarbonate Composite Shell
- Visera: Pinlock-Ready HJ-34 Visor
- Ventilació: ACS Advanced Channeling Ventilation System (3-top intake, rear exhaust spoiler)
- Interior: MultiCool Interior (removable and washable)
- Sunshield: Integrated Sunshield
- Retention System: Nylon Strap Retention System
- Compatibilitat Bluetooth: Smart HJC 10B or 20B Bluetooth Systems (sold separately)
- Estàndards: DOT Approved, Meets FMVSS 218 Standard
- Pes: Approximately 3.4 lbs / 1513 grams (based on Size Medium Solid Color)
9. Producte acabatview Vídeo
Mireu aquest vídeo per a una visió generalview of YEMA helmets, including features relevant to open-face helmet designs like the HJC I30 Vicom. Note that this video showcases YEMA helmets, which share similar features and design principles with the HJC I30 Vicom.
Vídeo: Un review of YEMA helmets, highlighting features such as shell material, ventilation, quick-release chin straps, and dual visors (clear and sunshield). The video demonstrates the comfort and functionality of these helmet types.
10. Garantia i Suport
For warranty information and customer support, please refer to the official HJC Helmets website or contact your authorized HJC dealer. Keep your proof of purchase for any warranty claims.






