The Kink Universal Freecoaster Guard is designed to fit with most modern freecoaster hubs, from any brand. It features a threaded chromoly core that replaces the hubs existing cone nut(s), and also includes a spacing washer for hubs using a wider cone. The nylon guard itself fits over the chromoly core, and is injection molded from an ultra durable nylon material. This guard works on the non-drive side only.