Product Name: Bicycle Bearing
Material: Stainless steel
Color: Silver
Bearing bore diameter: 18 mm (0.72 inch)
Bearing outer diameter: 29 mm (1.14 inch)
Ball Diameter: 6.5 mm (0.25 inch)
Packing quantity: Bicycle Ball Bearings 4PCS
Purpose:
1. Stainless steel ball bearings are embedded in the retainers. And they are bicycle parts ,which are suitable for replacing crank bearings on children's bicycles.
Scope of use:
1. Suitable for: bicycle crank, bicycle crank, lowland bicycle, beach cruiser, limousine, stretch bicycle.