Features:

• Original Bones Reds CERAMIC 8MM 16 Pack (For Inline Skates)
• Features grade 5, silicone nitride, hot isostatically pressed ceramic balls
• Higher quality steel races and a superior surface finish
• High speed nylon ball retainer for greater strength and speed
• Skate RatedTM clearances, tolerances, materials and lubricant provide the best performance and durability possible.