Features:

100% Brand new and high quality.

Ideal accessory parts for bicycle repairing use.

Come with 50Pcs in one bag， bike\'s good repairing parts.

It is a must accessory for bike， can replace the old damaged one well.

Great replacement for the broken or missing steel balls on the bearing wheel.

 

Specifications:

Quantity: 50pcs/bag.

Material: Carbon Steel

Diameter: 4.0mm

 

Color: Sliver

 

Package Included:

50 x Bike Steel Balls