Quote Originally Posted by GrahamH View Post
Thanks guys. As you say odd and possibly bi directional . Just seems odd with the rain cuts and direction of these. Guess in the dry not too much of an issue. Can't find any info on the Pirelli site to confirm or not.
The Pirelli Site says ......

The exclusive tread of the P7™ CORSA Classic incorporates two specific designs: slick for dry conditions and grooved for the wet, drawing on and developing the asymmetrical pattern that has characterised the very best Pirelli UHP tyres.

So they are asymetrical....