{"product_id":"st225-75r15-trailer-tire-wheel-assembly-6-lug-black-mod-10-ply","title":"ST225\/75R15 Trailer Tire Wheel Assembly 6-Lug Black Mod - 10-Ply","description":"\u003cp\u003eIn this review the ST225\/75R15 Trailer Tire Wheel Assembly with a Black Mod rim is evaluated for trailer owners who need a robust, higher-load option. The bottom line: this assembly is best for hauling because of its \u003cstrong\u003e10 ply rated\u003c\/strong\u003e construction and full nylon cap ply that crosses the entire tread, a safety upgrade over many budget alternatives. The reviewer found its deeper tread and reinforced sidewall design deliver confidence under load while the 6-lug, 5.5 in bolt pattern wheel simplifies fitment on common utility and equipment trailers.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull nylon cap ply:\u003c\/strong\u003e A continuous nylon overlay across the whole tread area provides improved heat resistance and adds a safety margin for heavy towing compared with tires that only reinforce the shoulders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScuff Guard ring:\u003c\/strong\u003e A protective ring on the tire wall helps shield the sidewall and rim from curbing and road abrasion, extending rim and tire life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep tread depth:\u003c\/strong\u003e With 7 mm (9\/32 in) tread vs competitors at about 5.6 mm, the tire offers more rubber for longer mileage and durability in trailer service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-ply, Load Range E:\u003c\/strong\u003e The 10 ply rating and Load Index 117 support heavy trailer loads and frequent hauling use up to the rated limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel detail:\u003c\/strong\u003e The 6 lug on 5.5 in bolt pattern with zero offset and Black Mod styling gives a widely compatible fit and a clean appearance for many trailer setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis assembly suits owners of utility, equipment, and cargo trailers who need a tougher-than-basic tire that meets higher load demands; the combination of a 10-ply rating, Load Index 117, and full nylon cap ply targets users who tow regularly or carry heavy loads. The black mod rim makes installation straightforward on common 6-lug 5.5 in bolt pattern hubs and offers an upgraded aesthetic over plain rims.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners of lightweight recreational trailers that never approach the tire's load range or buyers who require higher top speed ratings than the M (up to 81 mph) rating provides. If a specific rim finish or a different bolt pattern is needed, select a matching wheel assembly instead.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolid safety design thanks to the full nylon cap ply overlay across the tread.\u003c\/li\u003e\n\u003cli\u003eDeeper 7 mm tread gives better wear life and longer mileage versus many cheap rivals.\u003c\/li\u003e\n\u003cli\u003eSturdy 10-ply, Load Range E construction with Load Index 117 for heavy trailer loads.\u003c\/li\u003e\n\u003cli\u003e6-lug 5.5 in bolt pattern wheel in Black Mod style fits common trailer hubs and looks good.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpeed rating M limits sustained speeds to about 81 mph, which may be lower than some highway-oriented tires.\u003c\/li\u003e\n\u003cli\u003eSome users report mixed experience filling to recommended air capacity, so check pressure requirements for your axle and load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eTire Size\u003c\/td\u003e\n\u003ctd\u003eST225\/75R15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePly Rating\u003c\/td\u003e\n\u003ctd\u003e10 (Load Range E)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Index\u003c\/td\u003e\n\u003ctd\u003e117\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed Rating\u003c\/td\u003e\n\u003ctd\u003eM (up to 81 mph)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTread Depth\u003c\/td\u003e\n\u003ctd\u003e7 mm (9\/32 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel Bolt Pattern\u003c\/td\u003e\n\u003ctd\u003e6 lug on 5.5 in PCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel Style \/ Offset\u003c\/td\u003e\n\u003ctd\u003eBlack Mod \/ offset 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ST225\/75R15 Trailer Tire Wheel Assembly is a practical choice for trailer owners who need dependable load capacity and improved safety features without complicated options. Its full nylon cap ply, deeper tread and 10-ply rating make it a sensible value for hauling equipment or cargo, and the 6-lug Black Mod wheel simplifies fitment while improving appearance.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this tire suitable for heavy equipment trailers?\u003c\/strong\u003e\u003cbr\u003eYes, its 10-ply rating, Load Range E and Load Index 117 are intended for heavier trailer loads when inflated to the correct pressure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat bolt pattern does the wheel use?\u003c\/strong\u003e\u003cbr\u003eThe wheel is 6 lug on a 5.5 in bolt pattern with zero offset to fit common trailer hubs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the tire have extra sidewall protection?\u003c\/strong\u003e\u003cbr\u003eYes, the Scuff Guard ring on the tire wall is designed to protect the sidewall and rim from curb and road damage.\u003c\/p\u003e","brand":"Free Country","offers":[{"title":"Default Title","offer_id":48752899850459,"sku":"B0D4SL329F","price":161.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71RH_1NW4L._AC_SL1500.jpg?v=1778769959","url":"https:\/\/gearmusthave.com\/products\/st225-75r15-trailer-tire-wheel-assembly-6-lug-black-mod-10-ply","provider":"GearMustHave","version":"1.0","type":"link"}