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:10mm

Color: Sliver

Package Included:
50 x Bike Steel Balls