Enhance your motorcycle adventures with the top-quality Motorcycle Helmet Box CNC Aluminum Tail Rear Luggage Storage Cases Lock Trunk. Complying with Safety Requirements certifications, this top case ensures legal road use while meeting high-end quality standards. Available in 45L, 55L, or 65L sizes, this waterproof and anti-collision aluminum alloy trunk provides ample storage space for your gear and helmet, ensuring secure transportation. With a removable PU insulating cotton lining and a quick-change system for easy access, this top case guarantees safety and convenience. Universally compatible with various motorcycle models, it includes all necessary mounting elements for quick and simple installation. Maximize your travel comfort and security with this durable and versatile Motorcycle Helmet Box.