{"product_id":"free-country-trailer-tire-wheel-assembly-st185-80r13-for-safety","title":"Trailer Tire Wheel Assembly ST185\/80R13 8-Ply D 99N 5 Lug on 4.5in","description":"\u003cp\u003eIn this review of the Trailer Tire Wheel Assembly ST185\/80R13, the verdict is straightforward: this set of two assemblies is aimed at trailer owners who prioritize safety and longevity over lowest upfront cost. The most compelling reason to consider these is the full nylon cap ply overlay that runs across the entire tread area, a safety-focused feature that goes beyond the partial shoulder strips common on many budget tires. For anyone hauling cargo regularly and wanting a rugged, serviceable wheel and tire ready to meet DOT standards, this assembly is worth a close look.\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 Provides enhanced tread integrity and resistance to separation compared with tires that only have shoulder strips, improving long-term safety under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScuff Guard ring:\u003c\/strong\u003e Adds protection to the tire sidewall and rim area, helping reduce cosmetic and structural damage from trailer movement and loading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7mm tread depth:\u003c\/strong\u003e Deeper tread than many competitors for increased mileage life and better wear performance over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-ply, load range D:\u003c\/strong\u003e Rated to handle heavier trailer loads with a Load Index of 99, making it suitable for medium-duty hauling tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 lug on 4.5 in bolt pattern:\u003c\/strong\u003e The white spoke steel wheel with zero offset fits common small trailer hubs and provides a simple, serviceable mounting solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDOT safety certified:\u003c\/strong\u003e Meets or exceeds applicable DOT standards so it is compliant for road use and seasonal hauling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe assembly is best for small to medium trailer owners who tow regularly with moderate loads and want a tire designed for durability and a safety-focused construction. It fits trailers using a 5 lug on 4.5 in PCD pattern and a 13 in rim, so it is well suited to utility trailers, boat trailers, and small cargo trailers where reliability matters.\u003c\/p\u003e\n\u003cp\u003eThose who shop strictly on price or need ultra-high speed or specialty tires should look elsewhere; the N speed rating limits top speeds to 88 mph and the design targets load capacity and durability rather than sportier handling or highway performance beyond its rating.\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\u003eRobust safety feature with full nylon cap ply across the tread for improved structural integrity.\u003c\/li\u003e\n\u003cli\u003eDeeper 7mm tread for longer wear and better mileage life compared with cheaper alternatives.\u003c\/li\u003e\n\u003cli\u003eWheel and tire sold as a matched assembly with a common 5 lug 4.5 in bolt pattern for easy installation.\u003c\/li\u003e\n\u003cli\u003eVisible value and quality in customer feedback, with many mentioning overall look and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePaint quality on the white spoke wheel receives mixed feedback, so cosmetic finish may vary between units.\u003c\/li\u003e\n\u003cli\u003eSpeed rating N limits applications where sustained higher speeds are required.\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\u003eST185\/80R13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePly Rating\u003c\/td\u003e\n\u003ctd\u003e8 (Load Range D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Index\u003c\/td\u003e\n\u003ctd\u003e99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed Rating\u003c\/td\u003e\n\u003ctd\u003eN (up to 88 mph)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTread Depth\u003c\/td\u003e\n\u003ctd\u003e7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel Bolt Pattern\u003c\/td\u003e\n\u003ctd\u003e5 lug on 4.5 in PCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel Style\u003c\/td\u003e\n\u003ctd\u003eWhite Spoke, offset 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor trailer owners who need dependable load capacity and a tire built with safety-first construction, this assembly is a solid value. The full nylon cap ply, deeper tread and DOT compliance make it a reliable choice for regular hauling, and the matched white spoke wheel keeps fitment simple. It is recommended when durability and safety matter more than top speed or cosmetic perfection.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these assemblies ready to mount on a trailer?\u003c\/strong\u003e\u003cbr\u003eYes; the assemblies include the wheel and tire with a 5 lug on 4.5 in bolt pattern and are ready to be mounted on compatible hubs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat kind of loads can these tires handle?\u003c\/strong\u003e\u003cbr\u003eThey are 8-ply rated, Load Range D with a Load Index of 99, designed for medium-duty trailer loads within the tire's rated limits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow fast can these tires safely go?\u003c\/strong\u003e\u003cbr\u003eThe speed rating is N, which is up to 88 mph, so they are suitable for normal trailer towing within that limit.\u003c\/p\u003e","brand":"Free Country","offers":[{"title":"Default Title","offer_id":48121597788379,"sku":"B0D4XLJN3V","price":254.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71y-9PdscwL._AC_SL1500.jpg?v=1768438920","url":"https:\/\/gearmusthave.com\/products\/free-country-trailer-tire-wheel-assembly-st185-80r13-for-safety","provider":"GearMustHave","version":"1.0","type":"link"}