- Low profile, wider footprint and Z speed rating - Directional tread design and natural-flow tread grooves - Spirally wound nylon cap plies - Shoulder tread elements - Refined bead area - Rim flange protector - High-performance tread compound - Provide ultra high-performance appearance and enhanced handling - Enhance cornering and traction - Promotes uniform and balanced ride - Helps to guard expensive wheels against curb damage - Helps provide enhanced wet and dry traction