What Our Gearhead® Experts Are Saying: "I love how the Karoo Color Shell lets me match my head unit to my bike's look or kit. It’s easy to swap out with the included tool, and the build feels solid, not like cheap plastic. A simple, fun way to make your setup feel more custom." We customize our rides down to every last detail, and the Hammerhead Karoo Color Shell lets us carry that personal style to our cockpit. Designed for the 2024 Karoo, this interchangeable shell lets us swap colors and components to make our head unit an extension of our bike. Whether we’re matching our frame or just keeping things fresh, it’s all about dialing in the look that’s uniquely ours. The kit includes everything we need to make the swap—shell, buttons, USB cover, T8 fasteners, and even the screwdriver. Each component is precision-fit, and installation is a breeze. With mix-and-match compatibility across shells and parts, the only limit is how far we want to take our customization.