Excellent wet road traction Four main grooves enhance water dispersal and aquaplaning resistance. High speed traction and control Full silica tread compound delivers excellent dry and wet grip. High speed stability Re-designed rib pattern for improved straight-line stability and high speeds, and optimal handling. Continuously linked shoulder blocks for improved lateral traction and steering performance. Quiet, refined ride Sound reduction bar and curved shoulder blocks for reduced road noise. Rim protector Specially designed to protect wheels from damage.