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Tire noise simulation with introduction of optimized arrangement technology can use different pitch design based on outer diameter. Optimized proportion of rib patterns can widen ribs on tread shoulder to decrease its contact pressure and enhance wet performance by 3%. Half section of lateral grooves and sipe dislocation design can avoid mutual penetrations from lateral patterns to reduce noise generation. Blocking-up design on tread shoulder to restrain road noise caused by airflow circulating on tread pattern. Increase drainage space in grooves to enhance safety on wet roads in rainy days. Use the latest generation of Japanese synthetic rubber. Its high molecular mass can increase wear performance and also help disperse silica to reduce rolling resistance, achieve the balance between braking performance and fuel economy, and further improve wear mileage.