OK. How to describe this. A couple of days ago I noticed a slight vibration from the front wheel at slow speed on smooth tar.
On checking the tyre, I can feel, rather than see, that the tread has worn so that the rear part of the large "islands" of the tread (circle) has worn more than the "tongue" of the tread (arrow) where ...a photo, you say? OK
Anyway. The tyre is a Michelin Pilot Activ rear tyre, put on the front wheel _not_ reversed_
My question is, what is causing that wear? Wrong pressure or not reversing the tyre? Or...?
Thanks for any help.