Found in lfs by me

http://i1176.photobucket.com/a ... aska1993/lfs_00000039.jpg
http://i1176.photobucket.com/a ... ka1993/lfs_00000037-1.jpg
http://i1176.photobucket.com/a ... aska1993/lfs_00000038.jpg

The shape of the rubber path depends on how and where people make skids. So if you've been drifting a lot in that area recently, that could happen.

mine doesnt look like that

Quote from Flame CZE :

The shape of the rubber path depends on how and where people make skids. So if you've been drifting a lot in that area recently, that could happen.

This.

Not a bug.