{"product_id":"roadx-rxmotion-uhp-hpx01-255-45r20xl-1600921k","title":"ROADX RXMOTION UHP HPX01 255\/45R20XL","description":"\u003ch2\u003eROADX RXMOTION UHP HPX01 255\/45R20XL\u003c\/h2\u003e\n\u003cp\u003eThe ROADX RXMOTION UHP HPX01 in 255\/45R20XL carries a 105 load index (2,039 lbs per tire) and a Y speed rating (up to 186 mph), backed by a 50,000-mile tread-life warranty. It's ROADX's performance tire. This size fits popular vehicles like the Nissan Frontier, Honda Pilot, Chrysler Pacifica, Hyundai Santa Fe, and Audi Q5.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTire Size:\u003c\/strong\u003e 255\/45R20XL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1600921K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSection Width:\u003c\/strong\u003e 255 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAspect Ratio:\u003c\/strong\u003e 45\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Diameter:\u003c\/strong\u003e 20\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Diameter:\u003c\/strong\u003e 29.1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Width:\u003c\/strong\u003e 10\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSidewall:\u003c\/strong\u003e Black Side Wall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Index:\u003c\/strong\u003e 105 (2,039 lbs per tire)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Rating:\u003c\/strong\u003e Y (up to 186 mph)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Range:\u003c\/strong\u003e XL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Air Pressure:\u003c\/strong\u003e 203950 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTread Depth:\u003c\/strong\u003e 10\/32\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTire Weight:\u003c\/strong\u003e 25.35 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUTQG:\u003c\/strong\u003e 600 A A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreadwear Grade:\u003c\/strong\u003e 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraction Grade:\u003c\/strong\u003e A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Grade:\u003c\/strong\u003e A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMileage Warranty:\u003c\/strong\u003e 50,000 miles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout the ROADX RXMOTION UHP HPX01\u003c\/h2\u003e\n\u003cp\u003eThe ROADX RXMOTION UHP HPX01 is engineered for drivers who demand responsive handling and confident grip at elevated speeds. Its Y-speed-rated construction supports high-performance driving dynamics, delivering stable cornering and precise steering feedback. Ride comfort is well-balanced for a ultra-high-performance tire, with noise levels kept in check through an optimized contact patch and block arrangement.\u003c\/p\u003e\n\u003cp\u003eThe HPX01 features a high-silica compound paired with an asymmetric tread pattern designed to maximize both wet and dry traction. Wide circumferential grooves evacuate water efficiently to reduce hydroplaning risk, while solid shoulder blocks enhance lateral stability during aggressive cornering. A UTQG rating of 600AA reflects strong treadwear longevity and top-tier traction ratings, supporting a 50,000-mile warranty that is notable for the ultra-high-performance segment.\u003c\/p\u003e\n\u003ch2\u003ePerformance Profile\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeason Coverage:\u003c\/strong\u003e Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProjected Longevity:\u003c\/strong\u003e UTQG treadwear 600 · 50,000-mile manufacturer tread-life warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraction Grade:\u003c\/strong\u003e A (UTQG wet traction)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Grade:\u003c\/strong\u003e A (UTQG heat resistance)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout ROADX Wheels\u003c\/h2\u003e\n\u003cp\u003eROADX is a wheel manufacturer producing aftermarket alloy wheels primarily for passenger cars, light trucks, and SUVs. The brand offers a range of designs spanning multi-spoke, mesh, and split-spoke styles, typically available in finishes such as gloss black, machined, and silver.\u003c\/p\u003e\u003cp\u003eROADX wheels are positioned toward budget-conscious consumers seeking cosmetic upgrades without premium pricing. The brand is commonly associated with entry-level to mid-tier aftermarket fitments and is distributed through online retailers and automotive accessory outlets across North America.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does 255\/45R20XL105Y mean?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e255 is the tread width in millimeters, 45 means the sidewall is 45% of that width, and R20 is the 20-inch rim it mounts on. 105 is the load index (2,039 lbs per tire), and Y is the speed rating (up to 186 mph).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I get the full manufacturer warranty buying from TFS Wheels?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYes. We're an authorized ROADX dealer, every tire ships brand new in original packaging, and the full manufacturer warranty — including the 50,000-mile tread-life coverage — applies. If a warranty question ever comes up, we work with ROADX on your behalf.\u003c\/p\u003e\n\u003ch2\u003eAuthorized Dealer — 100% Brand New Wheels \u0026amp; Tires\u003c\/h2\u003e\u003cp\u003eTFS Wheels is an authorized dealer for every brand we carry. Every wheel and tire we ship is brand new, unused, and packaged in its original manufacturer's box. We never sell refurbished, demo, or return-stock product. All manufacturer warranties apply and our warehouse is staffed by people who only handle wheels and tires — no in-transit damage, no test-fits, no surprises.\u003c\/p\u003e\n\u003ch2\u003eFree Shipping (Lower 48)\u003c\/h2\u003e\u003cp\u003eFree shipping on every order — wheels, tires, and accessories — to the contiguous United States. No minimum order, no hidden fees.\u003c\/p\u003e\u003cp\u003eStandard delivery is 4–7 business days; expedited is 1–4 business days. Orders placed before 1:00 PM ET typically ship the same day. We do not ship internationally or to PO boxes.\u003c\/p\u003e\n\u003ch2\u003eFitment Guarantee\u003c\/h2\u003e\u003cp\u003eIf a wheel or tire marked \"Direct Fit\" or \"Aftermarket Fit\" for your vehicle arrives and does not fit as expected, we cover both the restocking fee and return shipping. The same applies if the bolt pattern does not match — provided your vehicle information was submitted at checkout.\u003c\/p\u003e\u003cp\u003eTo qualify for the guarantee, enter your year, make, model, and submodel before placing the order.\u003c\/p\u003e\n\u003ch2\u003eManufacturer's Warranty\u003c\/h2\u003e\u003cp\u003eEvery wheel and tire is covered by the full manufacturer's warranty against defects in materials and workmanship. Coverage terms vary by brand — most cover structural integrity for the life of the wheel and finish for 1 to 2 years from purchase. If you ever have a warranty question, contact us first; we work directly with the manufacturer on your behalf so you don't have to.\u003c\/p\u003e\n\u003ch2\u003eAccessories Included with Your Order\u003c\/h2\u003e\u003cp\u003eWhen you submit your vehicle information at checkout, the right \u003cstrong\u003elug nuts\u003c\/strong\u003e and (if needed) \u003cstrong\u003ehub-centric rings\u003c\/strong\u003e are automatically added to your cart in the correct sizes — no guessing, no separate ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTPMS sensors\u003c\/strong\u003e are also available in the cart. We program each sensor to your vehicle's exact year, make, model, and submodel before shipping, so they arrive ready to sync with your truck or car the moment they're installed. This typically saves customers the dealer or installer's programming fees, which often run several dozen dollars per wheel.\u003c\/p\u003e\n\u003ch2\u003eReturns\u003c\/h2\u003e\u003cp\u003eReturns are accepted within 30 days of purchase on items in new, unused condition. A 25% restocking fee applies to general (change-of-mind) returns, and the buyer covers return shipping.\u003c\/p\u003e\u003cp\u003eThe restocking fee and return shipping are waived for incorrect items, transit damage, or fitment issues when vehicle information was provided at checkout. Single wheels, single tires, mounted items, special orders, and accessories (lug nuts, locks, hub-centric rings, TPMS sensors, installation kits) are final sale.\u003c\/p\u003e\n\u003ch2\u003eNeed Help?\u003c\/h2\u003e\n\u003cp\u003eTalk to a tire \u0026amp; wheel fitment expert: \u003cstrong\u003e\u003ca href=\"tel:+18772902955\"\u003e(877) 290-2955\u003c\/a\u003e\u003c\/strong\u003e or \u003ca href=\"mailto:sales@tfswheels.com\"\u003esales@tfswheels.com\u003c\/a\u003e (Mon–Fri 9am–5pm ET).\u003c\/p\u003e","brand":"ROADX","offers":[{"title":"Default Title","offer_id":48134645317783,"sku":"1600921K","price":202.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/2411\/0487\/files\/roadx-rxmotion-uhp-hpx01-255-45r20xl.jpg?v=1786762025","url":"https:\/\/tfswheels.com\/products\/roadx-rxmotion-uhp-hpx01-255-45r20xl-1600921k","provider":"TFS Wheels","version":"1.0","type":"link"}