Sonic Rollerblade Ceramic BearingsOn the streets or in the rink, our bearings help you skate your best. Built with speed and performance in mind. Smart design and uncompromising quality to keep you rolling. FAST Ceramic (Si3N4) balls are smoother and rounder than steel balls less friction and more speed STRONG Ceramic balls are harder than steel balls, last up to 10X longer and wont corrode deep groove races made with premium Japanese SUJ2 chrome steel LIGHT Ceramic balls are 60%
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols