2mm Loose Ceramic Balls ZrO2 Bearing Balls

2mm Loose Ceramic Balls ZrO2 (zirconium Oxide), this is a popular size that could be used in many Bicycle, Balls are made from high-strength Ceramic ZrO2.

• Ceramic Loose Ball
• Size: 2mm = 0.079" inch
• Material: Zirconia Ceramic (ZrO2) (Zirconium dioxide)
• Quantity: One Ball