CWR-F2 Helmet Rear Spoiler enhances high-speed stability and reduces wind drag for SHOEI Z8/X15/RF1400/NXR2 helmets, featuring wind-tuned aerodynamics that minimize buffeting while maintaining the helmet's original ventilation. Crafted from durable ABS plastic with a matte black finish, it seamlessly integrates with your helmet's design and installs tool-free in seconds using the existing rear vent mounts. Ideal for sport riding, touring, and daily commuting, this spoiler improves airflow management without compromising style, offering a perfect balance of performance and OEM-quality aesthetics for a smoother, more controlled ride.