But if you do find a spare wheel laying by the side of the road it might just be mine
If you continue to fit the spacer thing then it won't be coming detached. In an extreme potting failure mode, it might rattle a little but it won't fall off.
Paul Costock, UK Plus Four 75th - Furka Rouge - Pip Disco 5 Teddy - 17h1 Irish Draught cross