Seems the PR4 is breaking ground. It’s referenced on the Michelin bike site which has been there a while but only with a cryptic small video about a new trye.
The good news is it looks to cover the new GS front fitment in Trail form which has a corresponding rear though I suspect much like the PR3 we'll see the compound mix won’t be the same as it is on the 17” wheel options. Still, good news and I’ll be one of the first in the queue to try them. Might even put them on my Christmas list
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http://www.tyrereviews.co.uk/Article/Michelin-Pilot-Road-4-Press-Release
The good news is it looks to cover the new GS front fitment in Trail form which has a corresponding rear though I suspect much like the PR3 we'll see the compound mix won’t be the same as it is on the 17” wheel options. Still, good news and I’ll be one of the first in the queue to try them. Might even put them on my Christmas list
http://www.tyrereviews.co.uk/Article/Michelin-Pilot-Road-4-Press-Release
