Hjc Adwatt Helmet Retention System. Restore your HJC Adwatt helmet´s optimal fit and performance with the genuine Adwatt Retention System. This direct replacement, featuring advanced Selfit™ technology, automatically adjusts for a secure and comfortable fit without manual intervention. With 5-step snap adjustments, it ensures personalized precision for any head shape, letting you focus on your ride. Keep your helmet performing like new, ensuring safety and comfort mile after mile. HJC Adwatt Helmet Retention SystemRestore the revolutionary fit and peak performance of your aerodynamic helmet with the official HJC Adwatt Helmet Retention System. Designed as a direct replacement part, this system allows you to bring back the original comfort, stability, and cutting-edge functionality that you expect from your HJC Adwatt helmet. A precise and secure fit is paramount for both safety and performance, and this genuine accessory ensures your helmet continues to function at the highest level, ride after ride. By replacing a worn or damaged retention system, you are reinvesting in the helmet´s core technology, guaranteeing a fit that is as secure and comfortable as the day you first wore it.--- Retaining systemsThis is the genuine replacement Selfit fitting system specifically engineered for HJC Adwatt helmets. It is not a universal part but a precision component designed to integrate seamlessly with your Adwatt, restoring its unique self-adjusting capabilities. Installing this system ensures that your helmet maintains its original specifications for fit and comfort, allowing you to continue riding with the confidence that comes from a perfectly secured helmet.--- Technical SpecificationsExperience the advanced technology that sets HJC helmets apart. This retention system incorporates the brand´s most innovative features for an unmatched user experience.Selfit™:Selfit is an automatic self-adjusting fitting system which is a revolutionary technology in bicycle helmet fitting. Once the helmet fit is set for your head it doesn't require further adjustment, even when your head is moving during the ride. The Selfit system automatically adjusts the gap and provides consistent fitting and comfort for your head. This means you can focus entirely on your performance and the road ahead, knowing your helmet will stay securely and comfortably in place without any mid-ride fiddling or manual adjustments. Experience unparalleled convenience and a distraction-free ride as the system dynamically adapts to your movements.5 Step Snap Fit:5 snap fitting positions provide consistent fitting and comfort for all different types of head shapes and sizes. The rider can adjust the fitting with precision, resulting in a helmet that will ideally adjusted for a perfect ride, time after time. This level of micro-adjustment allows you to dial in the perfect, customized cradle position for your unique head shape, maximizing both comfort and long-term stability. This detailed customization eliminates pressure points and ensures a secure, confidence-inspiring fit that feels as though it was made just for you, enhancing your overall cycling experience. tradeinn Bikeinn