Bearing Cup for many different wheels. Mag, and wire.
Essential for when you are rebuilding your loose bearing rims.
35mm OD40mm OD on Lip14mm ID 15mm Thick
30mm OD33.25mm OD on Lip12.85mm ID 12.85mm Thick
32.2mm OD 37.2mm OD on Lip 13.75mm ID 14mm Thick