Bones Super Reds Ceramics Skateboard Bearings
-Features grade 5, silicone nitride, hot isostatically pressed ceramic balls.
-Higher quality steel races 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.