Outer diameter: about 1.16 inches / 29.5 mm
Inner diameter: about 0.75 inches/19 mm
Ball diameter: 1/4 inch
With this ball bearing retainer, you can replace bicycle parts at home by yourself.
Keep your bike away from abnormal noises and run more smoothly.
It can be an ideal substitute for bicycles or racing or mountain bikes.
The perfect product for bicycle enthusiasts and essential parts for bicycles.
Suggest:
Apply a small amount of grease before installation
Notice:
Due to manual measurement, please allow an error of 0-3mm.
Package includes:
4 x Bicycle ball bearing retainer.