| A small threaded cap, approximately 25mm diameter is screwed to the centre of the hub cap by means of two self tapping screws. The spinner is then "spun" onto this threaded cap. If you prefer, small bolts can be used instead of the self tapping screws. The threaded cap is countersunk into the spinner body. The internal Ø of the hub is 75mm.The threaded cap can also be fixed to the centre hub of alloy wheels, bolt on wire wheels or wheels that have a hub cap that just covers the centre bearing nut. |