RPHA31 Jet Helmet - DEREEN by HJC
The HJC RPHA31 - DEREEN jet helmet is designed for urban journeys, featuring a hybrid fibre shell and a design focused on everyday comfort. Its HJ-39 visor, integrated sunshade, and eyewear-friendly features make riding in various environments easier. The ventilation and removable padding contribute to a pleasant experience throughout your rides.
Design and Materials
- Hybrid carbon-aramid fibre shell and natural fibres, combining shock resistance, lightweight, and comfort while riding.
- Aerodynamic design reducing air resistance and enhancing stability at high speeds.
Safety and Standards
- ECE 22.06 certified
- Integrated reflective material to enhance helmet visibility.
- HJ-39 visor with 99% UV protection and scratch-resistant coating to maintain clear vision against rays and superficial marks.
Comfort and Ergonomics
- Antibacterial fabric promoting moisture wicking and quick drying for increased comfort during rides.
- Integrated grooves in the padding for eyewear, allowing for more comfortable glasses wear under the helmet.
- Removable and washable interior, simplifying regular maintenance of the padding after rides.
Ventilation and Breathability
- Two air intakes and four exhausts organise airflow to effectively ventilate the head while riding.
- Air diversion channel through the vent, reducing drag and wind noise for a more enjoyable ride.
Practicality and Features
- Adjustable dark tinted sunshade with three positions, allowing visual protection to be tailored to the encountered brightness.
- Quick-release cheek pads system without tools, facilitating their removal during an emergency.
- Compatible with HJC Smart 21B and HJC Smart 50B Bluetooth communication systems.
- Double-D ring chin strap to keep the helmet securely fastened during rides.
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