9/16" inch = 14.288mm Loose Ceramic Balls Si3N4 Bearing Balls

Loose Ceramic Balls 9/16" inch Si3N4, this is a popular size that could be used in many Bicycle, Balls are made from high-strength Ceramic Si3N4.

• 9/16" Loose Balls
• Size: 9/16" Inch (14.288mm)
• Material: Ceramic (Si3N4)
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