HJC Helmets is proud to present the RPHA 40, a premium jet helmet designed for urban riders who appreciate style, comfort, and cutting-edge design. With a modern, minimalist, and avant-garde aesthetic, the RPHA 40 offers protection, lightness, and freedom for city commutes, weekend trips, or getaways.
The helmet features HJC's PIM™ (Premium Integrated Matrix) shell technology, a high-performance composite material infused with epoxy resin and fiber fabric, providing excellent impact protection while maintaining a reduced weight.
Its futuristic unibody design creates a seamless and extremely sleek silhouette, while the innovative visor fastening system ensures smooth operation.
Inside, the RPHA 40 offers a quilted faux leather lining with antibacterial fabric for breathable comfort and quick drying. The HJ-46 visor provides 99% UV protection and an anti-scratch coating, perfect for everyday riding.
Ride in style with the RPHA 40: a lightweight, high-quality jet helmet for urban living.
Premium Integrated Matrix / PIM
Prepreg is a high-performance material infused with durable epoxy resin and special fiber fabric, widely used in the aerospace industry and racing for its maximum performance and lightweight properties. With the second-generation PIM (Premium Integrated Matrix), HJC utilizes its unique technical expertise, acquired through continuous research and development, to laminate the shell. This organized structure enhances impact protection while keeping the weight low, offering greater durability in extreme environments and ensuring uniform stability to improve performance.
The aerodynamic shell structure reduces air resistance and ensures stability at high speeds.