A summer performance tire, the HD921 from Haida is designed for use on sport cars and performance-oriented coupes and sedans. A large ribbed footprint and ribbed shoulders boost traction and control, even when driving at higher speeds, and the HD921's wide grooves removes water from the tread to enhance handling, traction, and braking capabilities on wet roads. <br/><br/><b>Features & Benefits</b><br/><ul><li>Designed for use on sport cars and performance-oriented coupes and sedans in warmer conditions; should not be used when temperatures are consistently below 45 degrees Fahrenheit</li><li>Wide grooves forces water out of tread to improve braking, traction, and handling on wet roads</li><li>Optimized design reduces road noises for a comfortable and quiet ride</li><li>Large tread blocks and ribbed shoulders enhance grip for reliable cornering performance</li><li>Built-in rim protector that guards the tire and wheel from accidental damage at higher speeds</li></ul>