The Dunlop SP Sport 7010 A/S DSST is a top performance All-Season run-flat tire with Dunlop Self-Supporting Technology (DSST) that is designed and developed as part of Original Equipment (O.E.) for Cold Weather Package of all-wheel drive Nissan GT-R super sports car. This tire gives a year-round traction even in light snow condition while giving a short extended mobility from 50 miles to 50 mph distance in the event that a puncture permits complete air pressure loss with the help of improved sidewalls feature to support the weight of the car. It has twin steel belts, augmented with Dunlop's JointLess Band (JLB) spiral wrapped nylon, large outboard shoulder blocks and continuous center ribs to provide enhanced steering response as well as cornering stability, ride quality and durability even at high speed. Combined handling and traction is also produced due to its all-season, silica-reinforced tread compound shaped into an asymmetric tread pattern.