{"product_id":"tyk-industries-two-heavy-duty-inner-tubes-21x11-8-22x11-8-with-tr6-straight-metal-valve-stems","title":"TYK Industries Two Heavy-Duty Inner Tubes 21x11-8 \u0026 22x11-8 with TR6 Straight Metal Valve Stems","description":"\u003ch2\u003eTwo TYK 21x11-8 and 22x11-8 Heavy Duty Inner Tubes\u003c\/h2\u003e\n\u003cp\u003eBuilt for versatility, these TYK inner tubes are designed to fit a broad range of 8-inch and 9-inch wheels, including lawn equipment and ATVs. This pair helps simplify maintenance by providing ready-to-install components that can handle multi-vehicle setups and various projects around the yard or workshop.\u003c\/p\u003e\n\u003ch3\u003eRugged durability you can feel\u003c\/h3\u003e\n\u003cp\u003eOur tubes use premium butyl rubber and are up to 4x thicker than the competition. The thicker construction helps reduce air loss and improves puncture resistance, so you can experience steadier inflation and fewer interruptions on rough terrain or gravel paths.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThicker, high-quality butyl rubber minimizes air leakage and increases puncture resistance.\u003c\/li\u003e\n  \u003cli\u003eTR6 straight metal valve stems are vulcanized for a strong seal, with a valve lock nut for added protection.\u003c\/li\u003e\n  \u003cli\u003eFactory-test-inflated before boxing to ensure a smooth installation and ready-to-use performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVersatile fit with practical use cases\u003c\/h3\u003e\n\u003cp\u003eThese inner tubes are designed for broad compatibility with 8\" and 9\" wheels beyond lawn mowers and yard tractors. They’re suitable for wheelbarrows, dollies, garden wagons, generators, air compressors, go carts, ATVs, and quad bikes, making them a flexible choice for multiple devices.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWide compatibility expands repair options across various equipment and DIY projects.\u003c\/li\u003e\n  \u003cli\u003eThree-year warranty covers manufacturing and workmanship defects for lasting peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you might notice in real-world use\u003c\/h3\u003e\n\u003cp\u003eIn everyday scenarios, you may appreciate the potential to run lower air pressures for improved tire grip on uneven surfaces, supported by secure seals and durable materials that help maintain consistent inflation during longer sessions.\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: What sizes do these TYK inner tubes fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit 21x11-8 and 22x11-8 wheels, with broad compatibility for many 8\" and 9\" rims.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is there a warranty for TYK inner tubes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, a three-year warranty covers manufacturing and workmanship defects; factory testing is performed before boxing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TYK Industries","offers":[{"title":"Default Title","offer_id":42474504683605,"sku":"B0B45G1MH2","price":70.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/tyk-industries-inner-tubes-21x11-8-22x11-8.jpg?v=1778249409","url":"https:\/\/plentytorque.co.uk\/products\/tyk-industries-two-heavy-duty-inner-tubes-21x11-8-22x11-8-with-tr6-straight-metal-valve-stems","provider":"PlentyTorque","version":"1.0","type":"link"}