Rockets Ceramic Bearings with Silicon Nitride Balls

Designed by skater and engineer Ron Foster at California Bearing Co. to be the smoothest, fastest longest lasting skateboard bearing available

• The Silicon Nitride Balls are guaranteed for life!!!
• 40% less rolling mass = HELLA-FAST!!!
• Lower running and starting torque
• Superior high-speed nylon ball cage
• Labyrinth inner ring and seal minimizes contamination
• Removable non-contact rubber shields
• Pre-lubed with ultra low viscosity Rocket Propellant Lube
• Includes bottle of Rocket Propellant Lube and 8 extra shields
• When speed matters...you want these.