28-10-17, 06:47 PM
(28-10-17, 06:39 PM)Skippernick link Wrote: I have a PR3 on the front and PR4 on the rear, they don't do PR4 in our front tyre size. Logically PR4 should be better than the PR3 as it supersedes it.
I switched from BT23 to these tyres and i have to say it was a revelation. So much more confidence in the rear tyre. I doubt theres much between them but the newer tyre surely wins.
I've read a few times now that the PR4 has slighter harder compounds than the PR3 possibly as it was aimed more for bigger/heavier bikes, which may explain the lack of sizing?
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