10-Pack 13/16" = 20.638mm Loose Ceramic ZrO2 Bearing Balls

10 Loose Ceramic Balls 13/16 inch 20.638mm G20 ZrO2, this is a popular size that could be used in many Bicycle, or any application that uses this size 13/16" Inch. Balls are made from high-strength Ceramic ZrO2.

• Loose Balls
• Ceramic Balls
• Material: Zirconia Ceramic (ZrO2) (Zirconium dioxide)
• Size: 13/16" Inch = 20.638mm
• Quantity: 10 Bearing Balls