Note: The GSG-Moto Front Axle Protector/Slider has been discontinued and is no longer able to be ordered.Constructed of heavy-duty machined steel, aluminum and Delrin. GSG-Moto front axle protector is designed to provide maximum protection and high-quality fit and finish. Installs quickly using basic hand tools. No cutting, drilling or welding of existing motorcycle components required. All Delrin slider head features a steel reinforced insert for additional strength.