{"product_id":"hikyroky-13-inch-4-00-6-flat-free-polyurethane-tire-wheel-2-pack-solid-pu-steel-hub-with-5-8-in-ball-bearings","title":"HIKYROKY 13-inch (4.00-6) Flat-Free Polyurethane Tire \u0026 Wheel 2-Pack — Solid PU, Steel Hub with 5\/8 in Ball Bearings","description":"\u003cp\u003e\u003cstrong\u003eThese HIKYROKY 13-inch flat-free polyurethane tires with steel hubs replace 4.00-6 pneumatic wheels, delivering puncture-proof performance for garden carts, hand trucks and small generators.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eReplace worn pneumatic wheels with a maintenance-free alternative: each two-pack includes 13\" diameter, 3.15\" wide polyurethane tires mounted on thick steel hubs with a 5\/8\" axle hole and built-in ball bearings. The airless design prevents flats and reduces downtime, while polyurethane offers oil, acid and alkali resistance plus long-term elasticity similar to pneumatic tires. A grease nipple on the hub helps you keep bearings lubricated for smoother rolling and extended life.\u003c\/p\u003e\n\n\u003ch3\u003eHow durable are these flat-free polyurethane wheels?\u003c\/h3\u003e\n\u003cp\u003eHIKYROKY polyurethane resists punctures, chemicals and degradation better than standard rubber replacements. Expect longer service life under normal use thanks to the solid PU compound and reinforced steel hub construction.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePolyurethane tread resists oil, acid and alkali.\u003c\/li\u003e\n  \u003cli\u003eSolid, puncture-proof design eliminates flats and leaks.\u003c\/li\u003e\n  \u003cli\u003eThick steel hub with ball bearings improves load distribution.\u003c\/li\u003e\n  \u003cli\u003eGrease nipple allows periodic lubrication to extend life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these wheels fit my cart, lawn wagon, or generator?\u003c\/h3\u003e\n\u003cp\u003eThese wheels are sized for applications that accept a 13\" (4.00-6) replacement and a 5\/8\" axle diameter. Check your existing tire's overall diameter, width and axle bore before purchase to ensure a correct fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOverall diameter: 13 inches; tire width: 3.15 inches.\u003c\/li\u003e\n  \u003cli\u003eSteel hub length: 2.16 inches for secure mounting.\u003c\/li\u003e\n  \u003cli\u003eAxle hole: 5\/8\" (0.625\") — confirm your axle size first.\u003c\/li\u003e\n  \u003cli\u003eCommon uses: garden wagons, hand trucks, light generators, lawn equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these tires perform on different surfaces?\u003c\/h3\u003e\n\u003cp\u003eThe upgraded tread pattern improves traction and stability across dirt, gravel and paved surfaces. The solid PU construction provides shock absorption similar to air-filled tires while maintaining consistent handling without pressure checks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTextured surface increases grip and reduces slip.\u003c\/li\u003e\n  \u003cli\u003ePU compound cushions impacts for smoother rolling.\u003c\/li\u003e\n  \u003cli\u003eReliable on uneven terrain and yard surfaces.\u003c\/li\u003e\n  \u003cli\u003eIdeal for light to medium-duty loads — avoid static heavy overloading.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance is required for these replacement wheels?\u003c\/h3\u003e\n\u003cp\u003eMaintenance is minimal compared with pneumatic tires: keep hubs lubricated via the grease nipple and periodically inspect for debris or hub wear. Because they are airless, there’s no need to monitor pressure or repair punctures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply grease through the nipple occasionally for bearing longevity.\u003c\/li\u003e\n  \u003cli\u003eClean tread and hub to remove embedded debris.\u003c\/li\u003e\n  \u003cli\u003eCheck axle fit and fasteners before each season of heavy use.\u003c\/li\u003e\n  \u003cli\u003eNo inflation or patching ever needed — reduces upkeep time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: DIYers, landscapers and small-equipment owners who want a hassle-free, puncture-proof wheel replacement for garden carts, hand trucks, small generators and similar tools. If you need a 13\" (4.00-6) wheel with a 5\/8\" axle bore and prefer long-lasting, chemical-resistant polyurethane over pneumatic tires, this HIKYROKY two-pack is built to reduce downtime and maintenance while providing stable, slip-resistant performance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these wheels require inflation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, they are solid polyurethane flat-free tires and never need air or inflation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What axle size fits these wheels?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They accept a 5\/8\" (0.625\") axle; verify your axle diameter before buying.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HIKYROKY","offers":[{"title":"Default Title","offer_id":56799210275156,"sku":"B0B6HNGMXY","price":100.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/hikyroky-front-wheel-and-tire-packaging.jpg?v=1786729460","url":"https:\/\/gardenluxe.co.uk\/products\/hikyroky-13-inch-4-00-6-flat-free-polyurethane-tire-wheel-2-pack-solid-pu-steel-hub-with-5-8-in-ball-bearings","provider":"Gardenluxe Uk","version":"1.0","type":"link"}