Why won't my Marathon+ seat on my Weinmann rim? About 4" of tyre just won't come out onto the bead. I tried some fairy liquid (as you do with car tyres) but it hasn't done much.
What tyre width and rim width?
You can temporarily over-inflate to get it seated, maximum tyre or rim pressure rating (whichever is lower) + 50% shouldn't do any harm.
Also, get some of this:
What tyre width and rim width?
You can temporarily over-inflate to get it seated, maximum tyre or rim pressure rating (whichever is lower) + 50% shouldn't do any harm.
Also, get some of this: