Descriptions
Great replacement for the broken or missing steel balls on the bearing wheel.
Ideal accessory parts for bicycle repairing use.
Applications would include casters， conveyors， roller skates， bicycles， overhead trolleys， drawer slides， garage doors and door locks.

Specifications Material: carbon steel Color: sliver tone Diameter: 7mm \/ 0.3!#!amp!*!quot; Notes Please allow a bit manual measuring errors.
Package included100 x 7mm Bicycle Ball Bearings