-CNT Technology(Anti-static Technology): Tread compound with carbon NANOTUBE material provides excellent performance of tear resistance and Anti-friction. Also increase electric conductivity for tires. -New compound for inside of sidewall guarantees supporting and flex properties for supporting rubber. -Four wide longitudinal straight grooves with good capability of quick water drainage ensure excellent safety performance on wet roads. -Strengthened shoulder design improves directional driving performance and irregualar wearing resistance properties.