{"product_id":"toyo-proxes-st-iii-265-40r21xl-all-season-performance-tire-with-105w-speed-rating","title":"Toyo Proxes ST III 265\/40R21XL All Season Performance Tire with 105W Speed Rating","description":"265\/40R21XL 105W TOY PROXES ST III\n\u003cp\u003eThe Toyo Proxes ST III 265\/40R21XL is a high-performance tire designed for all-season driving, offering a balance of durability, traction, and comfort. Engineered with an extra load (XL) construction, this tire provides a maximum load capacity of 2,039 pounds at 50 PSI, making it suitable for larger vehicles and demanding driving conditions. Its robust sidewall, marked as black wall (BW), enhances the tire's strength and provides a sleek aesthetic that complements a variety of vehicle styles. The tire's tread depth of 10.1 mm ensures long-lasting wear, supported by a treadwear rating of 500, which signifies excellent durability for extended use and reliable traction across different road surfaces and seasons.\u003c\/p\u003e \u003cp\u003eThe Proxes ST III features a 40% aspect ratio and an overall diameter of approximately 29.3 inches, designed to fit rims with a diameter of 21 inches and a rim width range of 9 to 10.5 inches. The tire's temperature rating of A and traction rating of A indicate superior performance in heat resistance and grip, respectively, providing confidence during both acceleration and braking. With a maximum tire pressure of 50 PSI and a speed rating of W (up to 168 mph), this tire is suitable for high-speed driving while maintaining safety and stability. Its radial bias construction (R) ensures even contact with the road, optimizing handling and ride comfort.\u003c\/p\u003e \u003cp\u003eBuilt with Toyo’s advanced tire technology, the Proxes ST III offers a combination of performance, longevity, and all-season versatility. Whether for daily driving or spirited performance on the open road, this tire ensures excellent traction, durability, and a comfortable ride. The tire's design and specifications make it an ideal choice for drivers seeking reliable, high-quality tires for their 21-inch rims, delivering consistent performance across various driving conditions and seasons.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMileage warranty: 45,000 miles\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSize: 265\/40R21XL\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSpeed rating: W (up to 168 mph)\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaximum rim width: 10.5 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRim diameter: 21 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTread depth: 10.1 mm\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLoad capacity: 2,039 pounds at 50 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTire construction: Radial bias (R)\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSidewall: Black wall (BW)\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTire type: All season, extra load (XL)\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTraction rating: A\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTemperature rating: A\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTire pressure: Up to 50 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOverall diameter: 29.3 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eMileagewarranty: 45K\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSize: 265\/40R21XL\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUpc: 04981910565765\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWinterdesignation: All Other\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eShortdescription: PROXES ST III\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eMaxrimwidth: 10.5\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSidewall: BW\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProductlength: 29.3\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSpeedrating: W\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRadialbiasflag: R\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSinglemaxloadlbs: 2039@50\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTirewidth: 265\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eMaxtirepressure: 50\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSidewalldescription: Black Wall\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eShippingweight: 33.5\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eMap: 229.4\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eMsrp: 0.00\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTreaddepth: 10.1\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSeasonaldesignation: All Season\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTemperaturerating: A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTreadwear: 500\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRpm: 708\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLoadrange: Extra Load\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTractionrating: A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRimdiameter: 21\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLoadindex: 105\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOveralltirediameter: 29.3\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProductheight: 29.3\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eAspectratio: 40\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLongdescription: PROXES ST III\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTireply: XL\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eMinrimwidth: 9\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProductwidth: 10.7\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Toyo","offers":[{"title":"Default Title","offer_id":53843624198510,"sku":"247760","price":244.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/5636\/0814\/files\/1_a2236c27-598f-44d7-80ca-76dccd52578f.webp?v=1780231531","url":"https:\/\/www.osocustomwheels.com\/products\/toyo-proxes-st-iii-265-40r21xl-all-season-performance-tire-with-105w-speed-rating","provider":"OSO Custom Wheels \u0026 Tires","version":"1.0","type":"link"}