Top Shelf 10 Pack Of 25 Millimeter Zirconia Ceramic Balls G50 Grade For Bikes And Heavy Duty Machinery Parts That Really Hold Up

10 Loose Ceramic Balls 25mm G40 ZRO2, this is a popular size that could be used in many Bicycle, or any application that uses this size 25mm. Balls are made from high-strength Ceramic ZRO2.

• Loose Balls
• Ceramic Balls
• Material: Zirconia Ceramic (ZrO2) (Zirconium dioxide)
• Size: 25mm
• Quantity: 10 Ball Bearings