HJC RPHA 91 Flip-Up Helmet - Pearl White
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Product Information
Full details
The HJC RPHA 91 Flip-Up Helmet is designed for adult riders seeking all-day comfort and enhanced safety for touring. Its key benefit is the advanced P.I.M. Evo shell offering superior shock resistance and a lightweight feel, though riders should be aware that the fit may require a break-in period for optimal comfort. This modular helmet features a premium shell construction, a distortion-free face shield with excellent peripheral vision, an integrated sun visor, and a low-noise interior to minimize road noise.
All features
| Age Group | adult |
|---|---|
| Colour | White |
| Gender | Unisex |
| Model Part Number | R91WM |
| Brand | HJC |
Extended Product Information
FAQs
What makes the P.I.M. Evo shell special?
The Premium Integrated Matrix Evo (P.I.M. Evo) shell uses a unique combination of advanced materials including carbon-aramid, carbon fibre, glass fibre, organic non-woven fabric, and linen fibre. This composite construction offers superior shock absorption and impact resistance while keeping the helmet exceptionally lightweight.
Does the helmet come with a Pinlock insert?
The helmet is Pinlock-ready, meaning it has the necessary pins and tear-off posts for a Pinlock insert. However, the Pinlock anti-fog lens itself is typically sold separately.
How effective is the noise reduction?
The RPHA 91 features a 3D-engineered low-noise interior and a specific neck roll system designed to significantly reduce ambient road and wind noise. Riders generally find it very effective for comfortable long-distance riding.
Can I use my glasses with this helmet?
Yes, the helmet's EPS (Expanded Polystyrene) liner is designed with channels to accommodate most prescription eyewear, allowing glasses to fit comfortably without excessive pressure.
Is the Bluetooth system included?
No, the helmet is prepared for the Smart HJC Bluetooth system (2nd generation), but the Bluetooth unit is an optional accessory that must be purchased separately.
What is the warranty period for this helmet?
Please refer to the manufacturer's warranty information provided with your purchase for specific details on the warranty period and coverage for the HJC RPHA 91 helmet.
How do I clean the interior lining?
The interior liner is removable. Hand wash it gently with mild soap and cool water. Ensure it is completely air-dried before reassembling it into the helmet.
Troubleshooting
Visor fogs up easily
Ensure the Pinlock anti-fog lens is correctly installed according to its instructions. Use the anti-fog coating on the HJ-V17 sun shield by cleaning it gently.
Helmet feels too tight or causes pressure points
The helmet may require a break-in period. Try wearing it for shorter durations initially. Ensure the cheek pads and liner are correctly seated. Consider consulting a helmet fitting guide or specialist if pressure persists.
Chin bar is difficult to open or close
Ensure the chin bar is fully aligned before attempting to open or close it. Check for any obstructions. The mechanism is designed for a smooth, hidden closure; ensure no debris is interfering.
Sun visor slider is stiff
Gently operate the slider multiple times. Ensure no fabric from the helmet liner is obstructing its path. If stiffness persists, contact customer support.
Pros and Cons
Pros
- Exceptional impact protection due to advanced shell materials.
- Very comfortable for long-distance touring with a focus on noise reduction.
- Wide field of vision enhances rider awareness.
- Convenient integrated sun visor and eyewear compatibility.
- High-quality construction and finish.
Cons
- The fit may feel snug initially and require a break-in period.
- Modular helmets can be slightly heavier than full-face equivalents.
- Bluetooth system is an optional add-on, not integrated as standard.
Setup, Compatibility & Care
Setup: The helmet comes ready to wear. Ensure the main HJ-37 visor is securely latched. The internal HJ-V17 sun shield is operated via a slider on the base of the helmet. If installing a Smart HJC Bluetooth system, follow the separate instructions provided with the communication device for proper installation into the designated recesses.
Compatibility:
- Visors: Compatible with Pinlock anti-fog inserts (lens not included as standard).
- Bluetooth: Compatible with the Smart HJC Bluetooth system (2nd generation).
Care:
- Shell: Wipe the exterior shell with a soft, damp cloth. Avoid abrasive cleaners.
- Visors: Clean the HJ-37 face shield and HJ-V17 sun shield with mild soap and water. Dry with a soft cloth. Do not use chemical solvents.
- Interior: The moisture-wicking interior liner is removable and washable. Hand wash gently with mild soap and cool water. Allow to air dry completely before reinserting.