15/32 inch = 11.9mm Loose Ceramic Balls Si3N4 Bearing Balls

Loose Ceramic Balls 15/32" inch Si3N4, this is a popular size that could be used in many Bicycle, Balls are made from high-strength Ceramic Si3N4.

• Loose Balls
• Size: 15/32" Inch (11.9mm)
• Material: Ceramic (Si3N4)
• Quantity: One Balls