SP Sport Maxx GT 600 is an Extreme Performance Summer run-flat tyre featuring Dunlop Self-Supporting Technology (DSST) developed for the all-wheel drive Nissan GT-R super sports car. Integrating both car and motorcycle tyre development and manufacturing technologies, SP Sport Maxx GT 600 is created as a Combined Technology Tyre (CTT) to enhance ride quality while providing temporary extended mobility for a distance of 50 miles at up to 50 mph even after a puncture has allowed complete air pressure loss. However, like all Extreme Performance Summer tyres, these tyres are not intended to be serviced, stored nor driven in near- and below-freezing temperatures, through snow or on ice. Key Features and Benefits: Asymmetric tread pattern helps provide a balance of wet and dry performance. Large outboard shoulder blocks and continuous centre ribs enhance initial responsiveness and cornering stability. Circumferential and lateral-sweeping grooves help to provide efficient water evacuation for enhanced wet traction. Jointless Band Technology helps to maintain the tyre’s shape, enabling smooth performance at highway speeds. Multi-Pitch Tread Design Technology helps to reduce noise for a quiet ride. Dunlop Self-Supporting Technology (DSST) uses a patented sidewall construction to allow continued driving on a flat tyre for up to 50 miles at 50 mph in normal condition.