Rear wheel r6?

[NorthWestern]

I get my tyres from openeo as they have always been the cheapest.  They always come wrapped in a thick cling film and are often squashed in a bit which does have the effect of narrowing the bead widths until they settle out again.  A few times I have had to get a blow torch to warm the tyre up/pull it out to get it to seal on the rims particularly in winter...

Sorry, I assumed your tyre fitter had actually fitted and inflated the tyre