Is anyone able to tell me where it is written that the wheel must be a "neat" fit over the hub?
I know why it is a good practice from an engineering point of view, but have never seen it written anywhere that it has to be so.
Even after spending years working with roadworthy regs, road law, legislation etc. Plenty about diameters, widths, off set, spacers etc, but not wheel to hub fit.
Peter H
Hi Peter,
Vehicle standards bulletin 14
Section Ls
Tyres, rims, suspension and steering
January 2011
Version 2.0
4.2.2
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Replacement aluminium alloy rims must be located on the hub/axle by the same diameter centre spigot as the original wheel, using suitable adapter rings where necessary.
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Hope that helps
Cheers
Evo