Complete musical organization of high-speed, blue rubber-covered ball bearings for XB808 can be used through the whole drivetrain for optimum effectiveness. All ball-bearings have actually actually really in fact the most threshold and offers maximum performance. Ball-bearings the steering system are degreased and very carefully oiled with Aero Shell® Fluid 12 for maximum smoothness and durability. All drivetrain ball-bearings have actually a particular high-temperature resistant oil to ensure proper lubrication. Highest-quality, individually determined, selected and inspected bearings produced focused on XRAYs best threshold specifications. Set of 24.