{"product_id":"mastertrack-un-allsteel-st235-85r16-hf-st49n","title":"Mastertrack UN-ALLSTEEL ST235\/85R16","description":"\u003ch2\u003eAbout Mastertrack Wheels\u003c\/h2\u003e\n\u003cp\u003eMastertrack is a wheel manufacturer producing steel and alloy wheels primarily for trucks, trailers, buses, and commercial vehicles. The brand supplies both original equipment and aftermarket segments, with product lines covering a range of load ratings and fitments suited to heavy-duty transport applications.\u003c\/p\u003e\u003cp\u003eMastertrack wheels are commonly associated with durability in demanding operating conditions, including construction, logistics, and public transit fleets. The brand is distributed across several emerging and developing markets, where commercial vehicle operators prioritize cost-effective, reliable components over premium pricing. Wheels are typically available in standard industry bolt patterns and rim sizes.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mastertrack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e UN-ALLSTEEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HF-ST49N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e ST235\/85R16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory\/Type:\u003c\/strong\u003e Trailer, None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSection Width:\u003c\/strong\u003e 235\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAspect Ratio:\u003c\/strong\u003e 85\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Diameter:\u003c\/strong\u003e 16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Index:\u003c\/strong\u003e 132\/127\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Range:\u003c\/strong\u003e G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Rating:\u003c\/strong\u003e N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService Description:\u003c\/strong\u003e 132\/127N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSidewall:\u003c\/strong\u003e Black Side Wall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTread Depth:\u003c\/strong\u003e 12.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Diameter:\u003c\/strong\u003e 31.7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Width:\u003c\/strong\u003e 9.25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Inflation Pressure:\u003c\/strong\u003e 110\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePly Rating:\u003c\/strong\u003e 14\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty (miles):\u003c\/strong\u003e Manufacturer's Warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 57.50 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastertrack","offers":[{"title":"Default Title","offer_id":48138416881815,"sku":"HF-ST49N","price":245.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/2411\/0487\/files\/mastertrack-un-allsteel-st235-85r16.jpg?v=1786870224","url":"https:\/\/tfswheels.com\/products\/mastertrack-un-allsteel-st235-85r16-hf-st49n","provider":"TFS Wheels","version":"1.0","type":"link"}