HJC RPHA 31 Open Face Helmet - Pearl White

The HJC RPHA 31 Motorcycle Helmet is a top-tier choice for urban riders seeking a helmet that comb...

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Product Information

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The HJC RPHA 31 Motorcycle Helmet is designed for adult male urban riders seeking a lightweight helmet with enhanced visibility and advanced safety features. Its key benefit is superior shock resistance combined with effective ventilation for comfortable city and motorway rides. A potential consideration is its specific fit, which may require trying on for optimal comfort. Key features include a P.I.M. Evo shell for protection, an aerodynamic design for stability, a comprehensive airflow system, a Pinlock-ready visor, and an adjustable sun shield.

All features

Age Groupadult
ColourWhite
GenderMale
Model Part NumberR31WM
BrandHJC

Extended Product Information

FAQs

What makes the P.I.M. Evo shell special?

The P.I.M. Evo shell integrates a unique blend of carbon-aramid hybrid and natural fibers, providing enhanced shock-resistant performance and a lighter feel for superior comfort and protection.

Is the helmet suitable for very high speeds?

Yes, the aerodynamic design shell is engineered for stability at high speeds and minimizes wind turbulence, contributing to a quieter and more focused ride on motorways.

How do I install a Pinlock insert?

The Pinlock insert (sold separately) typically attaches to tear-off posts on the inside of the HJ-39 visor. Ensure the visor is clean and follow the specific instructions provided with the Pinlock insert.

Can the interior lining be washed?

Yes, the advanced anti-bacteria fabric liner is removable and can be hand-washed with mild soap and cold water. It should be allowed to air dry completely.

What does ECE 22/06 certification mean?

ECE 22/06 is a stringent European safety standard for motorcycle helmets, ensuring the helmet meets high criteria for protection, impact absorption, and structural integrity.

How many vents does the helmet have?

The helmet features a full front-to-back airflow system with 2 intake vents and 4 exhaust vents designed to channel air effectively for cooling.

Is the sun shield adjustable?

Yes, the light smoke sun shield is adjustable in three steps, allowing riders to customize its position for optimal comfort and visibility.

Troubleshooting

Helmet feels too tight or too loose.

Check if the helmet size is correct. Consider purchasing optional thicker or thinner cheek pads for a custom fit. Ensure the chin strap is properly adjusted.

Visor fogs up easily.

Ensure the Pinlock insert is properly installed. Clean the visor and the Pinlock insert according to care instructions. For temporary relief, slightly crack open the main visor.

Airflow system feels ineffective.

Ensure all vents are open and not blocked by debris. Check that the interior lining is correctly seated, as it can affect airflow paths.

Sun shield is difficult to operate.

Ensure the mechanism is clean and free of debris. Consult the user manual for specific operating instructions if difficulty persists.

Pros and Cons

Pros

  • Excellent shock absorption and protection due to P.I.M. Evo shell.
  • Lightweight construction for enhanced comfort during long rides.
  • Effective ventilation system for optimal cooling.
  • Clear and wide field of vision with Pinlock-ready visor and integrated sun shield.
  • Hygienic interior with anti-bacterial properties.

Cons

  • Fit may vary, suggesting in-person try-on is recommended.
  • Primarily designed for urban and motorway use; may not be ideal for extreme sport riding.
  • Sun shield adjustment might be less intuitive for some users.

Setup, Compatibility & Care

Setup:

  1. Fit Adjustment: Ensure the helmet fits snugly but comfortably. Adjust cheek pads if necessary for a personalized fit.
  2. Visor Operation: Familiarize yourself with the visor mechanism. The Pinlock insert (sold separately) can be installed for anti-fog capabilities.
  3. Sun Shield Deployment: Locate the lever for the integrated sun shield and practice adjusting it to your preferred position.

Compatibility:

  • The helmet is ECE 22/06 Certified.
  • The HJ-39 visor is Pinlock ready; a Pinlock insert is recommended for anti-fog performance.

Care:

  • Exterior: Clean the shell with a soft, damp cloth. Avoid abrasive cleaners.
  • Visor: Use a mild soap and water solution for cleaning the visor. Do not use solvents or harsh chemicals.
  • Interior: The anti-bacterial fabric liner can be removed and hand-washed with mild soap and cold water. Allow it to air dry completely before reassembling.