All new slider guards for Bulimia 3/8″ axle and Ghost male/female axle hubsets. Can replace the normal cone to a new specifically designed cone for the nylon+plastic compound guard that slides and locks onto the cone for a perfect fit. Perfect amount of plstic that won’t bend on hard grinds. Should fit most front hubs on the BMX market fairly closely. Metal thread on guard also available(replaces cone).