The Dunlop SP Sport 4000 DSST CTT provides traction for all kinds of weather. This has an improved groove giving great traction and the circumferential rain groove provides good traction in wet weather. It has a strong tread blocks for dry handling performance gives superior steering and control during cornering. The Twin-shift noise reduction delivers a quiet performance. This tire also features a Combined Tire Technology (CTT™) that gives lesser tire weight and rounder cavity shape to provide a softer ride. Its Dunlop® Self-Supporting Technology (DSST)®utilizes a patented sidewall design that allows driving on flat or deflating tire up to 50 miles at 50mph in normal condition.