This tyre follows the evolution of the illustrious Z1 & Z2, a new class of street legal race tyre. It delivers an unheard-of level of performance for a street tyre, yet docile enough for everyday use. It incorporates slightly reduced tread depth, high stability pattern, race tyre construction and high grip compound, yet complies with all regulations as a street tyre. Expect improved levels of grip over the Z2, in both wet and dry conditions.