{"product_id":"free-country-st175-80r13-trailer-tire-wheel-assembly-durable-spare","title":"Free Country ST175\/80R13 Trailer Tire Wheel Assembly - Durable Spare","description":"\u003cp\u003eIn this review the Free Country ST175\/80R13 Trailer Tire Wheel Assembly is evaluated as a practical, safety-focused spare or replacement wheel for travel trailers and small utility trailers. The single biggest reason to buy is its safety-oriented construction: a full nylon cap ply overlay across the entire tread area provides stronger carcass protection compared with many competitors that only reinforce the shoulder. That feature, combined with a 7mm tread depth and a molded Scuff Guard ring on the sidewall, makes this assembly a sensible choice when reliability and rim protection matter.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull nylon cap ply overlay:\u003c\/strong\u003e Adds a continuous protective layer across the tread to reduce heat and improve structural integrity under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScuff Guard ring:\u003c\/strong\u003e A molded ring on the tire wall helps protect the sidewall and rim from curb and loading damage during handling and storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7mm tread depth:\u003c\/strong\u003e Offers deeper tread than many budget alternatives, which should translate to longer usable mileage and better wear life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-ply rated, Load Range C:\u003c\/strong\u003e Meets common small trailer load needs and carries a Load Index 91 for typical light trailer use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 lug, 4.5' bolt pattern rim:\u003c\/strong\u003e A straightforward silver mod wheel with 0 offset that fits five-lug 4.5' PCD hubs for many trailer applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDOT safety certified:\u003c\/strong\u003e Built to meet or exceed applicable DOT standards for dependable seasonal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe assembly is best for owners of travel trailers, pop-up campers, and utility trailers who need a ready-to-mount spare or a direct-fit replacement wheel with improved safety features. It suits users who value a stronger carcass and extra sidewall protection rather than the lowest possible price.\u003c\/p\u003e\n\u003cp\u003eThose who haul exceptionally heavy loads, run sustained high speeds above 81 mph, or require an ultra-high mileage commercial tire should look elsewhere; this package is a 6-ply, Load Range C option intended for light trailer duty and typical towing speeds up to the rated speed.\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 offers better structural protection than shoulder-only reinforcements.\u003c\/li\u003e\n\u003cli\u003e7mm tread depth provides longer wear life compared with many budget trailer tires.\u003c\/li\u003e\n\u003cli\u003eScuff Guard ring protects the sidewall and rim during loading and roadside use.\u003c\/li\u003e\n\u003cli\u003eReady-mounted on a 5-lug 4.5' PCD silver mod rim for quick spares or replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot intended for heavy commercial use or sustained speeds above the M (81 mph) rating.\u003c\/li\u003e\n\u003cli\u003eDurability reports are mixed among customers, so long-term performance may vary by use and maintenance.\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\u003eST175\/80R13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFree Country\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePly Rating\u003c\/td\u003e\n\u003ctd\u003e6 ply (Load Range C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Index \/ Speed\u003c\/td\u003e\n\u003ctd\u003e91 M (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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRim \/ Bolt Pattern\u003c\/td\u003e\n\u003ctd\u003e5 lug on 4.5' PCD, offset 0, Silver Mod\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety\u003c\/td\u003e\n\u003ctd\u003eFull nylon cap ply overlay; DOT certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Free Country ST175\/80R13 wheel assembly is a practical, value-minded choice for trailer owners who want an upgraded safety design and better wear life than economy tires. It is a sensible spare or replacement for light trailers, offering sidewall protection and a deeper tread, though buyers hauling heavier loads or needing higher speed ratings should consider heavier-duty alternatives.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this tire suitable as a spare for travel trailers?\u003c\/strong\u003e\u003cbr\u003eYes. It is mounted on a 5-lug 4.5' PCD rim and sized ST175\/80R13, making it a convenient spare for many small travel trailers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the full nylon cap ply overlay do?\u003c\/strong\u003e\u003cbr\u003eThe full cap ply runs across the entire tread to help control heat and reinforce the tire carcass, offering better structural protection than shoulder-only nylon strips.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this tire handle high speeds or heavy loads?\u003c\/strong\u003e\u003cbr\u003eThe assembly is 6-ply rated, Load Range C with Load Index 91 and speed rating M (up to 81 mph); it is intended for light trailer duty, not sustained high-speed or heavy commercial use.\u003c\/p\u003e","brand":"Free Country","offers":[{"title":"Default Title","offer_id":48636523348187,"sku":"B0DB2NCG8H","price":104.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71QDieRI3BL._AC_SL1500.jpg?v=1778549232","url":"https:\/\/gearmusthave.com\/products\/free-country-st175-80r13-trailer-tire-wheel-assembly-durable-spare","provider":"GearMustHave","version":"1.0","type":"link"}