i91 Modular Helmet. The new HJC i91 is designed with touring and cruising riders in mind, offering a great mix of style and functionality. It has a slim and stylish design that's lightweight, making sure your journey is safe and enjoyable. The helmet also has improved aerodynamic performance for a smoother and more stable ride, helping riders stay focused on their adventure. The new dynamic multi-step sun visor provides added convenience and visibility when dealing with varying light conditions. Additionally, the 3D contour design of the helmet ensures a comfortable and secure fit, even if you wear glasses. Plus, it includes reflective trimming for added safety on the road. Overall, this helmet combines performance, style, and safety for a fantastic riding experience. The i91 is Bluetooth compatible with the 2nd GEN SMART HJC (sold separately).