Bones Super Reds Bearing Set 

• Features Higher quality steel races, better quality and grade balls, and a superior surface finish.
• Single, non-contact, removable rubber shield for easy cleaning and less friction.
• High speed nylon ball retainer for greater strength and speed.
• Pre-lubricated with Speed Cream™ racing lubricant
• Skate Rated™ clearances, tolerances, materials and lubricant provide the best performance and durability possible.