{"product_id":"thickened-inner-tube-300-12-500-12-motorcycle-electric-vehicle-three-wheel","title":"Thickened Inner Tube 300-12 to 500-12 | Motorcycle \u0026 EV Tire","description":"\n\u003ch2\u003eHeavy-Duty Thickened Inner Tube for Motorcycles, Electric Vehicles \u0026amp; Three-Wheelers\u003c\/h2\u003e\n\u003cp\u003eKeep your ride smooth and dependable with this \u003cstrong\u003ethickened inner tube\u003c\/strong\u003e designed to fit a wide range of 12-inch tire sizes — from 300-12 all the way up to 500-12. Built with extra-thick rubber walls for enhanced durability, this inner tube is ideal for motorcycles, electric scooters, three-wheel cargo vehicles, and electric tricycles that demand reliable, long-lasting performance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Size Compatibility:\u003c\/strong\u003e Fits tire sizes 300-12, 350-12, 375-12, 400-12, 450-12, and 500-12 — one tube for many applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickened Rubber Construction:\u003c\/strong\u003e Extra-thick walls provide superior resistance to punctures and blowouts, extending service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e Suitable for motorcycles, electric vehicles, electric tricycles, and three-wheel cargo vehicles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12-Inch Rim Size:\u003c\/strong\u003e Designed specifically for standard 12-inch wheels — easy to install with no modifications needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAirtight Seal:\u003c\/strong\u003e Precision-sealed valve ensures a consistent, stable air pressure and minimizes air loss over time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Material:\u003c\/strong\u003e Made from high-quality rubber that withstands regular road use, load stress, and varying weather conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCompatible Tire Sizes\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e300-12, 350-12, 375-12, 400-12, 450-12, 500-12\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eRim Diameter\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e12 Inch\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eThickened Inner Tube\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eVehicle Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMotorcycle, Electric Vehicle, Three-Wheel Vehicle, Electric Tricycle\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eHigh-Quality Rubber\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMade in Mainland China\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThis inner tube is a perfect replacement or spare for owners of three-wheel cargo vehicles, electric tricycles, and motorcycles running on 12-inch rims. Whether you're hauling loads daily or commuting on an electric scooter, this thickened tube keeps your tires inflated and your journey steady.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/4-pack-deer-whistle-wildlife-alert-devices-vehicle\"\u003e4-Pack Deer Whistle Wildlife Alert Devices for Vehicles\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/s-hook-brake-caliper-hanger-hooks-rubber-tips-2-pack\"\u003e2-Pack S-Hook Brake Caliper Hangers with Rubber Tips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-pack-car-wrap-magnetic-holders-anti-scratch-vinyl-film-grip\"\u003e10-Pack Car Wrap Magnet Holders | Anti-Scratch Vinyl Film Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fueleconomy.gov\/feg\/drive.shtml\" target=\"_blank\" rel=\"noopener\"\u003eFuelEconomy.gov driving efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What tire sizes does this inner tube fit?\u003c\/h4\u003e\n\u003cp\u003eA: This thickened inner tube is compatible with multiple 12-inch tire sizes: 300-12, 350-12, 375-12, 400-12, 450-12, and 500-12. Always verify your existing tire size before purchasing to ensure the correct fit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this inner tube suitable for electric vehicles and scooters?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This inner tube is designed for motorcycles, electric vehicles (EVs), electric tricycles, and three-wheel cargo vehicles. Its thickened rubber construction handles the weight and load demands of these vehicle types effectively.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the thickened construction benefit me?\u003c\/h4\u003e\n\u003cp\u003eA: The extra-thick rubber walls provide greater resistance to punctures, pinch flats, and general wear compared to standard inner tubes. This means fewer replacements and more reliable performance, especially under heavier loads or on rougher roads.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this tube easy to install?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This inner tube fits standard 12-inch rims and can be installed using common tire levers and inflation tools. No special modifications are required. If you are unsure, a local mechanic or tire shop can assist with installation.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What tire sizes does this inner tube fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This thickened inner tube is compatible with multiple 12-inch tire sizes: 300-12, 350-12, 375-12, 400-12, 450-12, and 500-12. Always verify your existing tire size before purchasing to ensure the correct fit.\"}}, {\"@type\": \"Question\", \"name\": \"Is this inner tube suitable for electric vehicles and scooters?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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If you are unsure, a local mechanic or tire shop can assist with installation.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Motorcycle \u0026 Scooter Parts\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/collections\/motorcycle-scooter-parts\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Thickened Inner Tube 300-12 to 500-12 | Motorcycle \u0026 EV Tire\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/products\/thickened-inner-tube-300-12-500-12-motorcycle-electric-vehicle-three-wheel\"}]}\u003c\/script\u003e","brand":"QXL","offers":[{"title":"300-12","offer_id":46963198427335,"sku":"14:10#300-12","price":33.65,"currency_code":"USD","in_stock":true},{"title":"350-12","offer_id":46963198460103,"sku":"14:29#350-12","price":31.88,"currency_code":"USD","in_stock":true},{"title":"16x250","offer_id":46963198492871,"sku":"14:350852#16x250","price":26.98,"currency_code":"USD","in_stock":true},{"title":"16x30","offer_id":46963198525639,"sku":"14:350853#16x30","price":28.83,"currency_code":"USD","in_stock":true},{"title":"500-12","offer_id":46963198558407,"sku":"14:175#500-12","price":53.02,"currency_code":"USD","in_stock":true},{"title":"350-10","offer_id":46963198591175,"sku":"14:366#350-10","price":34.75,"currency_code":"USD","in_stock":true},{"title":"375-12","offer_id":46963198623943,"sku":"14:94#375-12","price":37.59,"currency_code":"USD","in_stock":true},{"title":"450-12","offer_id":46963198656711,"sku":"14:173#450-12","price":49.94,"currency_code":"USD","in_stock":true},{"title":"14x2.125","offer_id":46963198689479,"sku":"14:350686#14x2.125","price":22.4,"currency_code":"USD","in_stock":true},{"title":"14x25","offer_id":46963198722247,"sku":"14:350850#14x25","price":24.47,"currency_code":"USD","in_stock":true},{"title":"300-17","offer_id":46963198755015,"sku":"14:1052#300-17","price":52.28,"currency_code":"USD","in_stock":true},{"title":"250-18","offer_id":46963198787783,"sku":"14:200004889#250-18","price":54.09,"currency_code":"USD","in_stock":true},{"title":"250-17","offer_id":46963198820551,"sku":"14:193#250-17","price":36.54,"currency_code":"USD","in_stock":true},{"title":"275-17","offer_id":46963198853319,"sku":"14:496#275-17","price":50.48,"currency_code":"USD","in_stock":true},{"title":"410-17","offer_id":46963198886087,"sku":"14:200002130#410-17","price":55.77,"currency_code":"USD","in_stock":true},{"title":"410-18","offer_id":46963198918855,"sku":"14:771#410-18","price":57.5,"currency_code":"USD","in_stock":true},{"title":"275-18","offer_id":46963198951623,"sku":"14:200004891#275-18","price":55.29,"currency_code":"USD","in_stock":true},{"title":"300-18","offer_id":46963198984391,"sku":"14:200003699#300-18","price":56.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8314\/9255\/files\/S2b91eec766734eaa846da3f47621b03bb_5a48bb5d-6d84-4b59-ae0c-a6a866481eb0.webp?v=1786051148","url":"https:\/\/qxlcustomerservice.com\/products\/thickened-inner-tube-300-12-500-12-motorcycle-electric-vehicle-three-wheel","provider":"QXL","version":"1.0","type":"link"}