The HTR Z5 from Sumitomo is an ultra high-performance summer tire designed for high-powered sedans and sports cars. It has been specially designed for high-speed enthusiasts (upper nylon rubber band) but is still very agile in the city. The manufacturer's general idea is to provide drivers with maximum driving pleasure regardless of road conditions. The profile is obviously asymmetrical, equipped with three longitudinal grooves (3 +1) to ensure perfect grip and fluidity even in the rain. The compact central ribbons and oversized shoulders guarantee a balanced pressure distribution for exceptional maneuverability and perfect stability and flexibility in turns.