Moto Ceramic Pearls are the ultimate in ceramic skate bearings. Moto Ceramic Pearls stomp the competition because they are pre-spun to ensure there is no break in time for the skater. These pearls are smoother, rounder, harder, and lighter than any other bearing out there. All the attention to detail when making these bearings allow skaters around the world to experience excellence. Ceramic bearings are popular because they are stronger, reduce friction, and last much longer than the typical metal ball bearing.