{"product_id":"changcheng-25x8x12-atv-utv-inner-tubes-2-pack-fits-25x8-12-to-25x11-12-thick-butyl-tr6-valve","title":"CHANGCHENG 25x8x12 ATV\/UTV Inner Tubes 2-Pack — Fits 25x8-12 to 25x11-12, Thick Butyl \u0026 TR6 Valve","description":"\u003cp\u003e\u003cstrong\u003eCHANGCHENG 2-pack 25x8x12 inner tubes provide a heavy-duty, reliable replacement for 12\" ATV and UTV tires, compatible with sizes 25x8-12 through 25x11-12.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen a puncture, dry rot, or bead leak leaves you grounded, these spare tubes turn a costly tire replacement into a quick, inexpensive repair. Constructed from thick butyl rubber and finished with reinforced metal valve stems, the set is built to hold air, resist heat and aging, and withstand off-road demands. Each pack contains two tubes so you can keep a spare on hand for rapid roadside recovery or routine garage maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eHow durable are these tubes for off-road riding?\u003c\/h3\u003e\n\u003cp\u003eThe tubes are molded from premium butyl rubber that is significantly thicker than basic inner tubes, improving puncture resistance and longevity. Reinforced design features reduce the chance of failures under load or during aggressive riding.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e100% butyl construction with increased wall thickness for tougher wear resistance\u003c\/li\u003e\n  \u003cli\u003eEnhanced heat tolerance to keep pressure stable in hot conditions\u003c\/li\u003e\n  \u003cli\u003eAnti-aging properties to minimize dry rot and cracking over seasons\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my tire sizes and 12\" rims?\u003c\/h3\u003e\n\u003cp\u003eYes — each tube is sized for 12-inch wheels and fits several common 25-inch diameter tire widths, making it versatile for many small off-road vehicles. This flexibility reduces the need to stock multiple tube sizes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with 25x8-12, 25x9-12, 25x10-12, and 25x11-12 tires\u003c\/li\u003e\n  \u003cli\u003eDesigned to seat correctly in standard 12\" rims used on ATVs, UTVs, go-karts, and mowers\u003c\/li\u003e\n  \u003cli\u003eSimple swap-in replacement for original factory tubes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat valve features and installation benefits do these tubes offer?\u003c\/h3\u003e\n\u003cp\u003eEach tube includes a TR6 straight metal valve stem with a double-vulcanized base to secure the stem to the tube body. That reinforced mounting helps prevent the valve from pulling out during low-pressure use or when riding across rough terrain.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTR6 metal valve stem for reliable inflation and deflation\u003c\/li\u003e\n  \u003cli\u003eDouble-vulcanized valve base reduces pull-out risk under stress\u003c\/li\u003e\n  \u003cli\u003eStandard valve placement for easy access with common pumps and compressors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan these tubes prevent sudden blowouts or solve slow leaks?\u003c\/h3\u003e\n\u003cp\u003eThe tubes are engineered with elastic safety buffers that maintain an airtight seal and reduce the likelihood of explosive failures. For slow leaks caused by punctures or rim bead issues, these tubes restore tire function quickly and at a fraction of the cost of replacing the whole tire.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eElastic buffer zones limit rapid air loss in the event of punctures\u003c\/li\u003e\n  \u003cli\u003eIdeal for patching dry rot or small punctures without buying new tires\u003c\/li\u003e\n  \u003cli\u003eTwo-tube pack means one for immediate use and one spare for emergencies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Riders, property owners, and mechanics who use ATVs, UTVs, side-by-sides, go-karts, or small tractors and lawn equipment will find this CHANGCHENG 2-pack practical. It suits anyone who values a durable, cost-effective way to repair flat tires, keep equipment in service during busy seasons, or carry a reliable backup on trail runs and work sites.\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 tubes fit 25x10-12 tires?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the tubes fit 25x8-12 through 25x11-12, including 25x10-12 on 12\" rims.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the valve stems reinforced to prevent pull-out?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, each tube uses a TR6 metal valve with a double-vulcanized base to reduce pull-out risk.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CHANGCHENG","offers":[{"title":"Default Title","offer_id":48086707863710,"sku":"B0C4PFFTV3","price":58.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/changcheng-front-packaging-view.jpg?v=1785902356","url":"https:\/\/northtrailauto.ca\/products\/changcheng-25x8x12-atv-utv-inner-tubes-2-pack-fits-25x8-12-to-25x11-12-thick-butyl-tr6-valve","provider":"North Trail Auto","version":"1.0","type":"link"}