4Pcs Universals Bicycles Ball Bearings Front Fork Caged Ball Race Bearing for Hub Cranks Fork Bike Accessories Enduring

Adults. 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 Universals Bicycles Ball Bearings Front Fork Caged Ball Race Bearing for Hub Cranks Fork Bike Accessories Enduring. 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