Description
Loose Ceramic Balls 4mm Si3N4, this is a popular size that could be used in many Bicycle, Balls are made of Ceramic Si3N4.
Item: Loose Balls Size: 4mm (11/64" Inch)Material: Ceramic (Si3N4)Quantity: One Balls VXB Category: Loose Ceramic Balls4mm Loose Ceramic Balls G5 Si3N4 Bearing Balls
4mm-Loose-Ceramic-G5-Si3N4