4Pcs Multipurpose Universals Bicycles Ball Bearings Bike Caged Ball Bearing Frame Front Fork Cycling Accessories

A good replacement for your bike worn out or damaged headsets. These headsets ball bearings are designed for easy installation, allowing for quick and easily repairs. Make from steel, these headsets balls ensuring lasting performances for mountain bikes. 4Pcs Multipurpose Universals Bicycles Ball Bearings Bike Caged Ball Bearing Frame Front Fork Cycling Accessories. Features: A good replacement for your bike worn out or damaged headsets. These headsets ball bearings are designed for easy installation, allowing for quick and easily repairs. Make from steel, these headsets balls ensuring lasting performances for mountain bikes. Suitable for mountain bikes, kids bicycles, and stretch bicycles. Ensuring a smooth and comfortable ride for your bike. Specifications: Component: Steel. Type: 01/02/03/04/05.01 Outer diameter: 20mm/0.79inch, inner diameter: 11mm/0.43inch, steel ball diameter: 5mm/0.20inch. 02 Outer diameter: 25mm/0.98inch, inner diameter: 12mm/0.47inch, steel ball diameter: 6mm/0