Lower rolling resistance. Lower tyre weight. Premium all-season tread compound. Computerised tread pattern design. Small tread blocks. Four rib pattern. Carefully balanced design. Better fuel efficiency. Resulting in lower unsprung weight and less strain on suspension. Special polymer compound provides long-term even tread wear. Quieter ride. Better ride comfort and lower noise. For improved handling with specially developed pattern stiffness ratio. All round performance including adequate tyre life.