{"product_id":"trailer-tire-wheel-assembly-st215-75r14-8-ply-d-107m-durable-safety","title":"Trailer Tire Wheel Assembly ST215\/75R14 8-Ply D 107M - Durable Safety","description":"\u003cp\u003eOur review of the Trailer Tire Wheel Assembly ST215\/75R14 finds it best suited for owners of utility, equipment, and small cargo trailers who want a durable, safety-focused replacement wheel. The single biggest reason to buy is the tire construction: a full nylon cap ply overlay across the entire tread area, which is a meaningful upgrade over shoes that only use narrow shoulder strips and directly addresses long-term durability and heat resistance on highway hauls. The assembly combines that tire with a sturdy 5-lug, 4.5' bolt pattern rim finished in Black Mood for a practical, ready-to-install unit.\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 The overlay runs across the entire tread area to improve heat resistance and structural integrity under load for safer long-distance towing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep tread depth:\u003c\/strong\u003e An 8mm tread depth provides longer mileage life and better wear resistance compared with many cheaper alternatives that use about 5.6 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScuff Guard ring:\u003c\/strong\u003e The unique ring on the tire wall protects the sidewall and rim from curb scrapes and trailer dock contact, reducing cosmetic and functional damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-ply, Load Range D:\u003c\/strong\u003e The 8-ply rating with Load Index 107 supports the heavier loads typical of cargo and equipment trailers while maintaining stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-lug black rim:\u003c\/strong\u003e A 5 lug on 4.5' bolt pattern with zero offset and Black Mood styling offers a ready-to-mount assembly that looks clean and handles common trailer hubs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDOT safety certified:\u003c\/strong\u003e Meets or exceeds DOT standards for dependable seasonal performance when hauling cargo.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis assembly is aimed at trailer owners who need a rugged replacement or upgrade for utility, equipment, and small cargo trailers where load capacity and durability matter. It is a practical choice for anyone hauling tools, landscaping gear, or other heavy loads who wants a tire that resists heat and tread wear.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include buyers who need higher speed ratings or passenger-vehicle ride refinement, or trailers requiring an uncommon bolt pattern or rim offset; this product is built for trailer duty, not for automotive or high-speed performance applications.\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\u003eFull nylon cap ply overlay increases safety and structural strength under load.\u003c\/li\u003e\n\u003cli\u003eThicker 8mm tread depth delivers longer mileage life than many budget tires.\u003c\/li\u003e\n\u003cli\u003eBuilt-in Scuff Guard helps protect sidewall and rim from common trailer impacts.\u003c\/li\u003e\n\u003cli\u003eReady-to-install 5-lug rim in Black Mood simplifies replacement and improves appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequires proper inflation; some customers note mixed air capacity and one reported needing about 80 psi to reach rated pressure.\u003c\/li\u003e\n\u003cli\u003eSpeed rating M limits safe use to about 81 mph, so it is not intended for high-speed applications.\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\u003eST215\/75R14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePly Rating\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Index \/ Speed\u003c\/td\u003e\n\u003ctd\u003e107 M (up to 81 mph)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTread Depth\u003c\/td\u003e\n\u003ctd\u003e8 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\u003eRim Offset\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRim Style \/ Finish\u003c\/td\u003e\n\u003ctd\u003eBlack Mood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Trailer Tire Wheel Assembly ST215\/75R14 is a strong value for trailer owners who prioritize safety and longevity; the full nylon cap ply and deeper tread offer tangible benefits for towing and hauling. It is a practical, ready-to-mount option for utility and equipment trailers, delivering better wear and sidewall protection than many budget alternatives while remaining a straightforward fit for common 5-lug 4.5' hubs.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the load capacity?\u003c\/strong\u003e\u003cbr\u003eThe assembly carries a Load Index of 107 and is ply rated 8 with Load Range D, suitable for typical utility and equipment trailer loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my trailer hub?\u003c\/strong\u003e\u003cbr\u003eThe wheel uses a 5 lug on 4.5' bolt pattern with zero offset, which fits many common trailer hubs; verify your hub pattern before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much air pressure is required?\u003c\/strong\u003e\u003cbr\u003eInflation varies by load but one user noted the tire required around 80 psi to reach expected capacity; follow manufacturer load and pressure charts for exact settings.\u003c\/p\u003e","brand":"Free Country","offers":[{"title":"Default Title","offer_id":48250582958299,"sku":"B0DKKSBZ3C","price":181.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/818kJ0bzmDL._AC_SL1500.jpg?v=1771073248","url":"https:\/\/gearmusthave.com\/products\/trailer-tire-wheel-assembly-st215-75r14-8-ply-d-107m-durable-safety","provider":"GearMustHave","version":"1.0","type":"link"}