Is there a bit of stretch with those tyres? Or is that just the design of the tyre itself?
There shouldn't be...a 225 on an 8.0" wide wheel sit's square...
My summer wheels are 8.5" wide and they are just off square...or square, but with no rim protector available, if you like.
On these, the rim protector does at least cover the rim.
you can just see it here:
