Technical features HJC RPHA 91 Modular Motorcycle Helmet Singapore
HJC RPHA 91 Modular Helmet: Technical Specifications & Safety Features Guide
The HJC RPHA 91 is a premium modular motorcycle helmet engineered for long-distance touring and daily commuting. This video explores the advanced P.I.M. Evo technology, aerodynamic shell design, and integrated safety systems that define the RPHA series.
Key Technical Specifications:
Shell Material: P.I.M. Evo (Premium Integrated Matrix) provides enhanced shock resistance and a lightweight feel for long-distance comfort.
Safety Certification: Dual homologated (P/J rating) for legal and safe riding in both the open and closed chin bar positions.
Ventilation System: Features 7 exhaust vents and a max-flow intake designed to keep the rider cool in tropical climates.
Noise Reduction: Includes a specialized "Neckroll" system and a 3D-engineered interior to significantly reduce wind noise and drag.
Sun Visor: Integrated 3-step adjustable sun shield with an anti-fog coating for optimized visibility in changing light conditions.
Communication Ready: Seamlessly integrates with 2nd Generation SMART HJC Bluetooth systems (21B and 50B models).
Technical Chapters:
Aero Dynamic Shell Design & CFD Testing
Advanced Ventilation (7 Exhaust Vent Holes)
Chin Curtain & Neckroll Noise Reduction
Two-Way Pivot Chin Bar Functionality
3-Step Adjustable Internal Sun Shield
P.I.M. Evo Shell Material & Safety Standards
P&J Chin Bar Lock & New Micro Buckle
SMART HJC 2nd Gen Intercom Integration
About Motoworld Singapore:
Visit our showroom at Kaki Bukit to experience the HJC RPHA 91 and the full range of HJC helmets. We specialize in premium motorcycle gear, technical parts, and accessories for Class 2B, 2A, and Class 2 riders.
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