{"product_id":"kartio-13-4-00-6-solid-flat-free-wheel-assembly-for-gorilla-cart-wheelbarrow-polyurethane-sealed-bearings","title":"Kartio 13\" 4.00-6 Solid Flat-Free Wheel Assembly for Gorilla Cart \u0026 Wheelbarrow — Polyurethane, Sealed Bearings","description":"\u003cp\u003e\u003cstrong\u003eThis Kartio 13\" (4.00-6) flat-free solid tire and wheel assembly replaces puncture-prone tires for wheelbarrows, Gorilla Carts, garden wagons and utility trolleys with durable, maintenance-free performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eSwap worn pneumatic wheels for a maintenance-free solid polyurethane wheel that resists flats and carries heavy loads. The Kartio 4.00-6 assembly combines a dense polyurethane tire, a reinforced steel hub, and sealed bearings so you can move tools, soil and gear without pausing to patch tubes or chase air leaks.\u003c\/p\u003e\n\n\u003ch3\u003eWill this wheel fit my Gorilla Cart or garden cart?\u003c\/h3\u003e\n\u003cp\u003eThe Kartio 13\" 4.00-6 is engineered as a common replacement size that adapts to many utility carts and small equipment hubs. The kit ships with bearings, spacers and fasteners so you can tune fitment for different hub widths.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e13-inch outer diameter and 3.4-inch tread width for standard 4.00-6 applications\u003c\/li\u003e\n  \u003cli\u003ePreinstalled 5\/8\" bearing bore, includes four 3\/4\" bearings and cotter-pin hardware\u003c\/li\u003e\n  \u003cli\u003eAdjustable hub accommodation from approximately 1.8\" up to 5.8\" with supplied spacers\u003c\/li\u003e\n  \u003cli\u003eCompatible with wheelbarrows, Gorilla Carts, hand trucks, dump carts and garden wagons\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and heavy-duty is this solid tire?\u003c\/h3\u003e\n\u003cp\u003eMade from high-density polyurethane foam bonded to a 1.2 mm thick steel hub, this wheel resists flats while holding substantial loads. Kartio rates the assembly to support up to about 400 pounds under normal use, making it suitable for heavy yard and jobsite chores.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-density polyurethane construction resists punctures and abrasions\u003c\/li\u003e\n  \u003cli\u003e1.2 mm hub thickness for improved structural strength\u003c\/li\u003e\n  \u003cli\u003eLoad capacity around 400 lbs for single-wheel applications\u003c\/li\u003e\n  \u003cli\u003eDesigned for repeated outdoor use on rough surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat traction and bearing features help performance?\u003c\/h3\u003e\n\u003cp\u003eThe tire uses a sawtooth tread pattern that improves grip on loose or uneven ground while remaining easy to roll on hard surfaces. Double-sealed bearings reduce contamination from dust and water, helping the wheel turn smoothly with less maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSawtooth tread for enhanced traction and directional control\u003c\/li\u003e\n  \u003cli\u003eDouble-sealed bearings for longer life and smoother rotation\u003c\/li\u003e\n  \u003cli\u003eDust- and water-resistant seals to protect internal parts\u003c\/li\u003e\n  \u003cli\u003eLow rolling resistance for easier towing and pushing under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat hardware is included and how do I install it?\u003c\/h3\u003e\n\u003cp\u003eThe package contains the assembled wheel plus a selection of bearings, spacers and fastening hardware so you can adapt the wheel to different axle lengths. Installation is straightforward with basic tools and the supplied parts for most utility carts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes 4 bearing pieces (3\/4\"), 2 short and 2 longer spacers, 4 washers and 4 cotter pins\u003c\/li\u003e\n  \u003cli\u003ePreinstalled 5\/8\" bearing seat, permitting straightforward axle fitment\u003c\/li\u003e\n  \u003cli\u003eAdjust hub spacers to match your existing axle length (1.8\"–5.8\" range)\u003c\/li\u003e\n  \u003cli\u003eSimple swap: remove old wheel, mount Kartio wheel with spacers and secure with cotter pin\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This solid 13\" Kartio wheel is aimed at homeowners, landscapers and contractors who want a low-maintenance replacement for puncture-prone pneumatic tires. It suits anyone using Gorilla Carts, wheelbarrows, garden wagons, hand trucks or small utility trolleys who needs reliable traction, sealed bearings and higher load tolerance without frequent repair or inflation.\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: Does this wheel require inflation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Kartio's 13\" 4.00-6 is a solid polyurethane flat-free tire that never needs air.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this on other carts besides Gorilla Cart?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It fits many garden carts, wheelbarrows, hand trucks and wagons with compatible axle sizes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Kartio","offers":[{"title":"Default Title","offer_id":56820927955284,"sku":"B0DJP6SPX8","price":96.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/kartio-front-view-assembled-wheel_7767bd3f-19c6-4956-8a41-26f61a8c715e.jpg?v=1786966711","url":"https:\/\/gardenluxe.co.uk\/products\/kartio-13-4-00-6-solid-flat-free-wheel-assembly-for-gorilla-cart-wheelbarrow-polyurethane-sealed-bearings","provider":"Gardenluxe Uk","version":"1.0","type":"link"}