Good rubber with a good resource. One drawback spoils the impression there is no side hook, that is, if you catch the slightest side drift, even on a straight line, you are guaranteed a ditch, you will cope with a skid of 0 chances. fixes a flaw, but it gets better. Why this groove is not made directly at the factory is not clear. Rubber is declared as m / t, but it does not "howl" on the track either.