10-Pack Loose Ceramic Balls 0.0984"=2.5mm ZrO2 G10 Bearing Balls

2.5mm 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.

• Loose Balls
• Size: 0.0984"=2.5mm
• Material: Zirconia Ceramic (ZrO2) (Zirconium dioxide)
• Quantity: Pack of 10