{"product_id":"sp-winter-sport-4d-dsst-runonflat","title":"SP Winter Sport 4D DSST RunOnFlat","description":"\u003cdiv id=\"225\/50R17 - 94H\" class=\"hidden\" style=\"display: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 225\/50R17\u003c\/li\u003e\n\u003cli\u003eStar RSC BMW, Run Flat\u003c\/li\u003e\n\u003cli\u003eStyle: Blackwall\u003c\/li\u003e\n\u003cli\u003eServ. Desc: 94H \u003c\/li\u003e\n\u003cli\u003eUTQG: None \u003c\/li\u003e\n\u003cli\u003eSevere Snow Service Rated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003cdiv id=\"245\/50R18 - 104V\" class=\"hidden\" style=\"display: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 245\/50R18\u003c\/li\u003e\n\u003cli\u003eMercedes, MOExtended Mobility\u003c\/li\u003e\n\u003cli\u003eStyle: Blackwall\u003c\/li\u003e\n\u003cli\u003eLoad Range: XL \u003c\/li\u003e\n\u003cli\u003eServ. Desc: 104V \u003c\/li\u003e\n\u003cli\u003eUTQG: None \u003c\/li\u003e\n\u003cli\u003eSevere Snow Service Rated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003eDunlop SP Winter Sport 4D DSST (Dunlop Self-Supporting Technology) RunOnFlat (ROF) Performance Winter \/ Snow tires were developed for sports cars, coupes and sedans that come from the factory equipped with low profile tires mounted on large diameter alloy wheels. Designed to offer temporary extended mobility in the event a puncture allows complete pressure loss and perform in cold winter temperatures, SP Winter Sport 4D DSST ROF tires provide traction on dry, wet, slushy and snow-covered roads.SP Winter Sport 4D DSST ROF tires utilize a motorsport derived silica-plus tread compound that delivers high levels of grip, particularly on wet roads and in low temperatures. This compound is molded into a directional tread design featuring long V-shaped grooves that help resist hydroplaning to maintain good traction on wet and slush-covered roads. Dunlop's 4D Sipe System combines their 3D sipe technology with transverse sipes to create independent micro-blocks that generate better footprint pressure distribution to enhance snow handling and cornering grip.\nThe tire's structure includes twin steel belts reinforced by Dunlop's JointLess Band (JLB) of nylon to optimize the contact patch and minimize tire growth at high speeds. Dunlop DSST ROF tires incorporate special sidewall reinforcements that can temporarily support the weight of the vehicle even after sustaining air pressure losses that would render conventional tires unusable. Designed to be run on while flat for up to 50 miles at speeds up to 50 mph, Dunlop DSST ROF tires provide drivers temporary extended mobility and the opportunity to drive away from stormy weather and dangerous situations.\nNOTE: DSST tires are only recommended for vehicles originally equipped with self-supporting run-flat tires and a tire pressure monitoring system.\nDunlop SP Winter Sport 4D DSST ROF winter \/ snow radials meet the industry's severe snow service requirements and are branded with the three-peak mountain\nsnowflake (3PMSF) symbol.Install Dunlop SP Winter Sport 4D DSST RunOnFlat tires in sets of four only.Do not mix radial winter \/ snow tires with tires of other construction, size, ply rating or pattern type. Dunlop highly recommends fitment of four winter \/ snow tires of the same type and rating for optimum mud and snow traction as well as to maintain vehicle handling characteristics.\nThough they cannot be labeled as run-flat tires, tires branded with MOExtended or MOE on their sidewalls offer run-flat-like characteristics by delivering limited temporary extended mobility after a puncture results in complete loss of air pressure. Because MOExtended or MOE tires do not have the same speed and distance endurance of conventional run-flat tires, they should not be substituted in any situation where a conventional run-flat tire is required. To confirm what your vehicle needs, check our Original Equipment tire listing for your year, make and model or see your vehicle owner's manual.\n\n\t\tRelated Information: What is the three-peak mountain snowflake symbol (3PMSF)?\n | Learn more about MOExtended\/MOE tires here.\u003cdiv id=\"long-desc-provider\" style=\"display: none;\"\u003e\u003ctable class=\"specs-table\"\u003e\n\u003cthead\u003e\u003ctr class=\"thead\"\u003e\n\u003ctd width=\"10%\" align=\"left\" valign=\"bottom\" class=\"size-title\"\u003e\u003ca title=\"Size\" href=\"#\"\u003eSIZE\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd width=\"7%\" align=\"center\" valign=\"bottom\"\u003e\u003ca title=\"Uniform Tire Quality Grade\" href=\"#\" onclick=\"openInfoBox(this.href, this.title, 'default', 'default'); return false;\"\u003eUTQG\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd width=\"7%\" align=\"center\" valign=\"bottom\"\u003e\u003ca title=\"Maximum Load\" href=\"#\"\u003eMAX.\u003cbr\u003eLOAD\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd width=\"8%\" align=\"center\" valign=\"bottom\"\u003e\u003ca title=\"Maximum Inflation Pressure\" href=\"#\"\u003eMax. Inflation Pressure\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd width=\"7%\" align=\"center\" valign=\"bottom\"\u003e\u003ca title=\"Tread Depth\" href=\"#\"\u003eTread Depth\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd width=\"6%\" align=\"center\" valign=\"bottom\"\u003eTire Weight\u003c\/td\u003e\n\u003ctd width=\"7%\" align=\"center\" valign=\"bottom\"\u003e\u003ca title=\"Rim Width Range\" href=\"#\"\u003eRim Width Range\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd width=\"7%\" align=\"center\" valign=\"bottom\"\u003e\u003ca title=\"Measured Rim Width\" href=\"#\"\u003eMeas. Rim Width\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd width=\"7%\" align=\"center\" valign=\"bottom\"\u003e\u003ca title=\"Section Width\" href=\"#\"\u003eSect. Width\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd width=\"7%\" align=\"center\" valign=\"bottom\"\u003e\u003ca title=\"Tread Width\" href=\"#\"\u003eTread Width\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd width=\"7%\" align=\"center\" valign=\"bottom\"\u003e\u003ca title=\"Overall Diameter\" href=\"#\"\u003eOverall Diam.\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd width=\"7%\" align=\"center\" valign=\"bottom\"\u003e\u003ca title=\"Tire Revolutions Per Mile\" href=\"#\"\u003eRevs. Per Mile\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd width=\"7%\" align=\"center\" valign=\"bottom\" class=\"last\"\u003e\u003ca title=\"Country of Origin*\" href=\"#\"\u003eCountry of\u003cbr\u003eOrigin*\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"bottom\" class=\"size\"\u003e\n\u003ca href=\"#\"\u003e\u003cspan\u003e225\/50R17\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"#\" onclick=\"return false;\" class=\"ui-tooltip-servdesc\"\u003e94H\u003cdiv role=\"tooltip\" class=\"ui-tooltip ui-widget ui-corner-all ui-widget-content\"\u003e\n\u003cdiv class=\"ui-tooltip-content\"\u003eLoad Index 94 = \u003cb\u003e1,477 lbs (670 kg) per tire\u003c\/b\u003e\u003cbr\u003eSpeed Rating “H” = \u003cb\u003e130 mph (210 kph)\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"arrow middle left\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/a\u003e\u003ca href=\"#\" onclick=\"return false;\" class=\"ui-tooltip-loadrange\"\u003eSL\u003cdiv role=\"tooltip\" class=\"ui-tooltip ui-widget ui-corner-all ui-widget-content\"\u003e\n\u003cdiv class=\"ui-tooltip-content\"\u003eMax Load = \u003cb\u003e1,477 lbs\u003c\/b\u003e\u003cbr\u003eMax psi = \u003cb\u003e51 psi\u003c\/b\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"arrow middle left\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/a\u003e\u003cbr\u003eStar RSC BMW, Run Flat\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003eNone\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e1,477 lbs\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e51 psi\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e10\/32\"\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e29 lbs\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e6-8\"\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e7\"\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e9.2\"\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e7.3\"\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e25.9\"\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e807\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003ca href=\"#\" onclick=\"return false;\" class=\"ui-tooltip-origin\"\u003e\u003cdiv role=\"tooltip\" class=\"ui-tooltip ui-widget ui-corner-all ui-widget-content\"\u003e\n\u003cdiv class=\"ui-tooltip-content\"\u003eCountry of Origin \"DE\" = \u003cb\u003eGERMANY\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"arrow middle right\"\u003e\u003c\/div\u003e\n\u003c\/div\u003eDE\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"bottom\" class=\"size\"\u003e\n\u003ca href=\"#\"\u003e\u003cspan\u003e245\/50R18\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"#\" onclick=\"return false;\" class=\"ui-tooltip-servdesc\"\u003e104V\u003cdiv role=\"tooltip\" class=\"ui-tooltip ui-widget ui-corner-all ui-widget-content\"\u003e\n\u003cdiv class=\"ui-tooltip-content\"\u003eLoad Index 104 = \u003cb\u003e1,984 lbs (900 kg) per tire\u003c\/b\u003e\u003cbr\u003eSpeed Rating “V” = \u003cb\u003e149 mph (240 kph)\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"arrow middle left\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/a\u003e\u003ca href=\"#\" onclick=\"return false;\" class=\"ui-tooltip-loadrange\"\u003eXL\u003cdiv role=\"tooltip\" class=\"ui-tooltip ui-widget ui-corner-all ui-widget-content\"\u003e\n\u003cdiv class=\"ui-tooltip-content\"\u003eMax Load = \u003cb\u003e1,984 lbs\u003c\/b\u003e\u003cbr\u003eMax psi = \u003cb\u003e50 psi\u003c\/b\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"arrow middle left\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/a\u003e\u003cbr\u003eMercedes, MOExtended Mobility\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003eNone\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e1,984 lbs\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e50 psi\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e9\/32\"\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e35 lbs\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e7-8.5\"\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e7.5\"\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e10\"\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e8.8\"\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e27.7\"\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e755\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003ca href=\"#\" onclick=\"return false;\" class=\"ui-tooltip-origin\"\u003e\u003cdiv role=\"tooltip\" class=\"ui-tooltip ui-widget ui-corner-all ui-widget-content\"\u003e\n\u003cdiv class=\"ui-tooltip-content\"\u003eCountry of Origin \"DE\" = \u003cb\u003eGERMANY\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"arrow middle right\"\u003e\u003c\/div\u003e\n\u003c\/div\u003eDE\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Dunlop","offers":[{"title":"225\/50R17 - 94H","offer_id":32901370937444,"sku":"25HR7WS4DROF","price":218.71,"currency_code":"USD","in_stock":false},{"title":"245\/50R18 - 104V","offer_id":32901370970212,"sku":"45VR8WS4DXLROF","price":280.82,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/7965\/9620\/products\/du_sp_winter_sport_4d_dsst_runonflat_full.png?v=1632811778","url":"https:\/\/tireking-co.myshopify.com\/products\/sp-winter-sport-4d-dsst-runonflat","provider":"tireking.com","version":"1.0","type":"link"}