HJC RPHA 91 Flip-Up Helmet - Matt Black
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Product Information
Full details
The HJC RPHA 91 Flip-Up Helmet is designed for adult male riders seeking all-day comfort on touring rides. Its key benefit is the advanced P.I.M. Evo shell for enhanced protection and a lightweight feel, alongside a significantly reduced noise level. A potential caveat is that it comes standard with a clear visor, and other options may need to be purchased separately.
All features
| Age Group | adult |
|---|---|
| Colour | Black |
| Gender | Male |
| Model Part Number | R91MBM |
| Brand | HJC |
Extended Product Information
FAQs
What is the primary benefit of the P.I.M. Evo shell?
The P.I.M. Evo shell provides enhanced shock-resistant performance while remaining lightweight due to its advanced composite construction materials.
Does this helmet come with an anti-fog visor?
The HJC RPHA 91 comes with a Pinlock-ready, anti-scratch HJ-37 face shield. A Pinlock insert lens is typically included to prevent fogging. It also includes an integrated HJ-V17 sun visor.
How does the helmet reduce noise?
It features a 3D-engineered low-noise interior and a specific neck roll system designed to minimize road and wind noise for a quieter riding experience.
Can I wear my glasses with this helmet?
Yes, the EPS design of the RPHA 91 accommodates riders who wear eyewear, featuring special channels for glasses.
Is this helmet compatible with Bluetooth communication systems?
Yes, the helmet is prepared for the second-generation Smart HJC Bluetooth systems, allowing for integrated communication and audio.
How do I clean the helmet's interior?
The interior lining is usually removable and can be hand-washed with cool water and mild detergent. It should be air-dried completely before reinserting. Always refer to the specific instructions in your user manual.
What visor comes standard with the helmet?
This helmet comes fitted with a clear HJ-37 face shield as standard.
Troubleshooting
Helmet feels too tight or too loose
Check if the interior padding is correctly seated. Some models offer optional thicker or thinner cheek pads and crown liners for a custom fit. Consult the user manual for sizing adjustments.
Chin bar does not lock securely
Ensure there is no obstruction in the locking mechanism. Check that the chin bar is fully closed. If the issue persists, contact customer support.
Main visor fogs up excessively
Ensure the Pinlock insert (if applicable and installed) is correctly fitted. Use a dedicated anti-fog spray or wipe. Ensure the helmet's ventilation is open to allow for airflow.
Sun visor is difficult to deploy or retract
Check for any debris obstructing the sun visor mechanism. Ensure your hands are correctly positioned on the activation levers. If it remains stiff, apply a small amount of silicone lubricant to the pivot points (ensure it does not contact the visor optics).
Bluetooth system not connecting
Refer to the Smart HJC Bluetooth system's manual for pairing instructions. Ensure both the helmet and the Bluetooth device are fully charged and within range. Reset both devices and attempt pairing again.
Pros and Cons
Pros
- Lightweight and strong shell construction
- Excellent noise reduction for long rides
- Wide field of vision with clear shields
- Comfortable chin bar closure
- Designed to accommodate eyeglasses
- Ready for Bluetooth integration
Cons
- Comes standard with a clear visor only
- Modular design might be heavier than full-face equivalents
- Advanced features may come at a premium price point
Setup, Compatibility & Care
Initial Setup:
- Fit Check: Ensure the helmet fits snugly and comfortably. Adjust interior padding if necessary (check manual for specific adjustments).
- Visor Operation: Familiarize yourself with the operation of the main HJ-37 face shield and the internal HJ-V17 sun visor.
- Chin Bar Lock: Test the smooth operation and secure locking of the flip-up chin bar.
- Bluetooth Installation: If installing a Smart HJC system, follow the specific instructions provided with the Bluetooth unit and the helmet's preparation guide.
Compatibility:
- Visors: The helmet is compatible with the HJ-37 face shield and HJ-V17 sun shield. Ensure any replacement visors are specifically for the RPHA 91 model.
- Bluetooth: Designed for the second-generation Smart HJC Bluetooth systems.
- Eyewear: Engineered with channels to accommodate most standard prescription or riding glasses.
Care Instructions:
- Exterior: Clean the shell with a soft, damp cloth and mild soap if necessary. Avoid abrasive cleaners or solvents.
- Visor: Clean the face shield and sun visor with a soft cloth and water. Use a dedicated visor cleaner for stubborn marks. Anti-fog treatments should be applied carefully to avoid damaging the coating.
- Interior: The interior lining is typically removable and washable. Follow the specific washing instructions in the user manual (usually hand wash in cool water with mild detergent, air dry completely).
- Ventilation: Keep ventilation ports clear of debris to ensure proper airflow.