Pack of 10 Loose Ceramic Balls 6.747mm = 17/64" inch ZrO2 G10 Bearing Balls

17/64" Loose Ceramic Balls ZrO2 (zirconium Oxide), this is a popular size that could be used in many Bicycle, Balls are made of Ceramic ZrO2.

• Item: Loose Balls
• Size: 6.747mm = 17/64" inch
• Material: Zirconia Ceramic (ZrO2) (Zirconium dioxide)
• Quantity: Pack of 10 Balls