The HAIDA HD921 is the ultimate passenger car tire designed to meet the high performing requirements of today's discerning drivers. With its advanced four longitudinal transverse grooves, long tread grooves, and fuzzy pattern, the HAIDA HD921 provides superior grip and road adhesion to give drivers a safe, secure ride. Plus, the unique rim-protecting ring helps to reduce impacts at high speeds while extra radial sipes increases water dispersion and steering control for a more comfortable, quieter experience. Thanks to the combination of these features, you can trust that the HAIDA HD921 will provide the responsive performance and long lasting durability you need. So if you're looking for a high performing tire with optimal safety and comfort, the HAIDA HD921 is the perfect choice for you.