{"product_id":"trailer-tire-wheel-assembly-st205-75r15-8-ply-d-5-lug-on-4-5in","title":"Trailer Tire Wheel Assembly ST205\/75R15 8-Ply D 5 Lug on 4.5in","description":"\u003cp\u003eIn this review the Trailer Tire Wheel Assembly ST205\/75R15 is rated as a practical, safety-minded spare for small trailers and utility trailers; the biggest reason to buy is its reinforced construction, which pairs a full nylon cap ply overlay and a deeper 7mm tread with an 8-ply, load range D rating for dependable hauling. The reviewer found it best suited to owners who need a robust, longer-lasting replacement wheel assembly rather than a low-cost temporary fix, and notes the included Black Mod wheel and 5 lug on 4.5' bolt pattern make fitment straightforward when the measurement instructions are followed.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull nylon cap ply overlay:\u003c\/strong\u003e Enhances safety across the entire tread area rather than only the shoulder, increasing resistance to heat and structural failure under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7mm tread depth:\u003c\/strong\u003e Offers deeper tread than many cheap competitors for improved durability and longer mileage life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-ply, load range D:\u003c\/strong\u003e Rated for heavier loads with a Load Index of 107, providing stable performance while hauling cargo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnique Scuff Guard ring:\u003c\/strong\u003e Protects the tire sidewall and rim from curb and trailer contact, reducing cosmetic and structural damage risks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Mod 5-lug wheel:\u003c\/strong\u003e A 5 lug on 4.5' bolt pattern with zero offset that arrives ready to mount as a spare or replacement wheel.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis assembly is aimed at trailer owners who need a reliable spare or replacement that stands up to regular towing. It fits small utility trailers, boat trailers, and general-purpose trailers that use ST205\/75R15 tires and a 5 lug on 4.5' bolt pattern; the reinforced nylon cap ply and 8-ply construction make it a sensible choice for users carrying moderate loads often.\u003c\/p\u003e\u003cp\u003eIt is less appropriate for owners who require higher speed ratings or specialized tires for off-road trailer use, or for those whose wheels use a different bolt pattern or offset; check the out-edge-to-center measurement across a hole as shown in the product photo before ordering to confirm fit.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFull nylon cap ply overlay provides a meaningful safety upgrade over products with shoulder-only nylon.\u003c\/li\u003e\n\u003cli\u003eDeeper 7mm tread and 8-ply rating deliver longer wear and better durability for frequent towing.\u003c\/li\u003e\n\u003cli\u003eScuff Guard ring helps protect the tire wall and rim from damage during loading and mounting.\u003c\/li\u003e\n\u003cli\u003ePositive customer feedback on fit, look, and overall value makes it a practical spare option.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAir capacity reports are mixed; one user noted it required up to 80 psi to fill, so expect to confirm correct inflation for your loaded use.\u003c\/li\u003e\n\u003cli\u003eSpeed rating N limits safe use to up to 88 mph, which may not suit higher-speed applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eTire Size\u003c\/td\u003e\n\u003ctd\u003eST205\/75R15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Index \/ Speed Rating\u003c\/td\u003e\n\u003ctd\u003e107 N\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\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' 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\u003ctr\u003e\n\u003ctd\u003eRim Width\u003c\/td\u003e\n\u003ctd\u003e5.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Trailer Tire Wheel Assembly ST205\/75R15 is recommended for trailer owners who want a durable, safety-focused spare that will outlast many low-cost alternatives. With a full nylon cap ply overlay, deeper tread, and an 8-ply rating, it represents good value for routine towing and cargo hauling when the bolt pattern and inflation needs match the trailer.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this fit my trailer?\u003c\/strong\u003e\u003cbr\u003eCheck that your trailer uses ST205\/75R15 tires and a 5 lug on 4.5' bolt pattern; measure from the out edge of a hole to the center of the opposite hole as shown in the product photo to confirm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the load and speed capability?\u003c\/strong\u003e\u003cbr\u003eThe tire is ply rated 8 with Load Index 107 and Speed Rating N, suitable for loads within the D range and safe up to 88 mph.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs inflation straightforward?\u003c\/strong\u003e\u003cbr\u003eMost customers find fit and function good, but air capacity reports are mixed and one user noted filling to about 80 psi; verify the correct pressure for your trailer load and rim before use.\u003c\/p\u003e","brand":"Free Country","offers":[{"title":"Default Title","offer_id":48637622190299,"sku":"B0D4SS57RH","price":147.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81TeQDIlqpL._AC_SL1500_f2a33648-db45-4964-8b2a-73a51fd87b5e.jpg?v=1778733115","url":"https:\/\/gearmusthave.com\/products\/trailer-tire-wheel-assembly-st205-75r15-8-ply-d-5-lug-on-4-5in","provider":"GearMustHave","version":"1.0","type":"link"}