The Nankang CX-668 Comfort Grip has been designed with a special focus on excellent ride comfort and quiet tyre noise, as well as secure and safe grip in both dry and wet conditions.Four wider longitudinal grooves improve wet grip and prevent water transfer.Narrower longitudinal grooves at the edges distribute and smooth out lateral forces, reducing uneven wear and extending tyre life.Ola's thin sipes are designed to minimise tyre noise.The tyre's tread pattern of tiny pattern blocks provides the best possible ride comfort and quiet sound.Taiwan-based Nankang is one of Asia's oldest and most traditional tyre manufacturers, with know-how and technology at the forefront of its field. Nankang has long been committed to putting the quality of its tyres first, with the principle that Nankang tyres not only meet but exceed all modern requirements. In fact, Nankang tyres stand comparison with tyres from any other manufacturer.