These motorcycle sound systems are forms that resemble a fairing, which is then attached to the handlebars or inside the windshield. If you have a naked cruiser, then these units might be the best for you. You can buy them either as a hull or with the stereo and speakers already built in. If you buy the hull, then you can install components yourself that meet your standards. Another advantage of detachable fairings is that they can be removed at the rider’s convenience. Check out The Bikers’ Den, Cycle Accessory Store, or Adventure Harley-Davidson to find yours.