HJC RPHA 91 Flip-Up Helmet - Semi Flat Titanium
Not Available
Currently unavailable
Currently out of stock
This product is not available at the moment. Check back later.
Product Information
Full details
The HJC RPHA 91 Flip-Up Helmet is designed for adult riders seeking all-day comfort and enhanced safety on long touring journeys. Its key benefit is a lightweight yet highly protective shell combined with advanced noise reduction for a more pleasant riding experience. A potential caveat for some users might be the premium price point associated with its advanced materials and features. This modular helmet boasts a P.I.M. Evo shell, improved visibility with new shields, and a refined chin bar mechanism for comfort.
All features
| Age Group | adult |
|---|---|
| Colour | Silver |
| Gender | Unisex |
| Model Part Number | R91TS |
| Brand | HJC |
Extended Product Information
FAQs
What makes the P.I.M. Evo shell different from previous versions?
The P.I.M. Evo shell uses an advanced composite of materials including carbon-aramid, carbon fibre, and natural fibres, offering enhanced shock resistance and a lighter weight compared to standard shells.
How effective is the noise reduction system?
The helmet features a 3D-engineered low-noise interior and neck roll system specifically designed to significantly reduce road noise, creating a quieter and more comfortable riding environment.
Can I use this helmet with my glasses?
Yes, the EPS design of the RPHA 91 is engineered to accommodate riders who wear eyeglasses, providing channels for the arms of the glasses to rest comfortably.
Is the main visor anti-fog?
The main HJ-37 face shield is Pinlock-ready, meaning it is designed to accept a Pinlock anti-fog insert (often included or sold separately) for optimal fog prevention.
How do I clean the helmet's interior?
The interior padding is typically removable. Hand wash with mild soap and cool water, then allow it to air dry completely before reinserting.
What Bluetooth system is compatible with this helmet?
The RPHA 91 is prepared for the second-generation Smart HJC Bluetooth communication systems. Please consult the Smart HJC documentation for specific model compatibility.
How is the chin bar locking mechanism improved?
The new system features a hidden closure point, which allows for smoother contact and less pressure on the wearer's cheek area for increased comfort.
Troubleshooting
Visor fogs up easily.
Ensure the anti-fog Pinlock insert is correctly installed. Clean the visor and the inside of the helmet to remove any residue that might affect fogging.
Chin bar does not lock securely.
Check for any obstructions in the locking mechanism. Ensure the chin strap is not interfering. If the issue persists, contact customer support.
Bluetooth system not connecting.
Refer to the Smart HJC Bluetooth system's user manual for pairing instructions. Ensure both the helmet and the Bluetooth device are fully charged and within range.
Interior feels loose after washing.
Ensure all components are completely dry and reassembled correctly according to the helmet's manual. Padding may need a short break-in period after washing.
Pros and Cons
Pros
- Lightweight and robust shell construction for superior protection.
- Significantly reduces road noise for a more comfortable ride.
- Provides excellent visibility with advanced shield technology.
- Designed for rider comfort, including eyewear accommodation and improved chin bar closure.
- Versatile modular design suitable for touring.
Cons
- Premium features may come with a higher price point.
- Some users may find the modular mechanism requires a slight learning curve.
- Availability of specific accessories like Pinlock inserts may vary.
Setup, Compatibility & Care
Setup:
- Ensure the helmet is the correct size by trying it on. It should feel snug but not painfully tight.
- If integrating a Smart HJC Bluetooth system, follow the specific installation guide provided with the communication device.
Compatibility:
- Visors: Compatible with HJ-37 face shields and HJ-V17 sun shields. Pinlock anti-fog inserts are designed to fit the main visor.
- Bluetooth: Designed to accommodate the second-generation Smart HJC Bluetooth systems. Check for compatibility with specific versions.
- Eyewear: EPS liner is designed to accommodate most standard eyeglasses.
Care:
- Exterior: Clean the shell with mild soap and water. Avoid harsh chemicals or abrasive cleaners.
- Interior: The interior padding is typically removable and can be hand-washed with a mild detergent and cool water. Allow to air dry completely before reinserting.
- Visor: Clean the visors with a soft, damp cloth. Use a dedicated visor cleaner if necessary. Avoid abrasive materials that can scratch the surface.