{"product_id":"rutu-3-25-3-00-8-inner-tube-2-pack-8-butyl-tubes-with-tr87-valve-heavy-duty","title":"RUTU 3.25\/3.00-8 Inner Tube 2-Pack — 8\" Butyl Tubes with TR87 Valve, Heavy-Duty","description":"\u003cp\u003e\u003cstrong\u003eRUTU’s 3.25\/3.00-8 inner tube 2-pack are heavy-duty butyl replacement tubes with TR87 valve stems designed for 8-inch wheels on scooters, garden carts, mini choppers and similar vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese replacement inner tubes are sized to fit 3.00-8, 3.25-8 and 3.50-8 tires and come with durable TR87 valve stems and corrosion-resistant copper valves. Made from a higher-content butyl rubber compound, the tubes prioritize airtightness, impact absorption and longer service life compared with standard rubber alternatives. The set of two offers an economical spare or pair replacement for common small-wheel applications.\u003c\/p\u003e\n\n\u003ch3\u003eWhich wheel types and vehicles are these inner tubes compatible with?\u003c\/h3\u003e\n\n\u003cp\u003eThese tubes are designed for wheels with an 8-inch rim diameter commonly found on small utility and recreational equipment. They fit a range of tire widths indicated by the size labels and will work where a TR87 valve stem is acceptable.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eScooters and mini choppers with 8\" wheels\u003c\/li\u003e\n  \u003cli\u003eGarden carts, wheelbarrows and yard wagons\u003c\/li\u003e\n  \u003cli\u003eGo-karts, small ATVs and utility trailers using 3.00–3.50 width tires\u003c\/li\u003e\n  \u003cli\u003eReplacement for many 3.00-8, 3.25-8 and 3.50-8 tire applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these inner tubes hold air and resist wear?\u003c\/h3\u003e\n\n\u003cp\u003eRUTU uses a butyl rubber formulation with a higher rubber content that improves airtightness and aging resistance compared with natural rubber tubes. Better sealing reduces the frequency of re-inflation and extends usable lifespan under normal conditions.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eButyl compound retains air longer — fewer top-ups needed\u003c\/li\u003e\n  \u003cli\u003eImproved resistance to heat and aging for longer service life\u003c\/li\u003e\n  \u003cli\u003eDesigned to maintain inflation for months between uses\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protective features reduce punctures and valve damage?\u003c\/h3\u003e\n\n\u003cp\u003eThese tubes emphasize shock absorption and reinforced valve areas to limit damage from impacts and road debris. A thicker valve seat and sturdy valve stem help prevent the stem from tearing away during heavy use or rough terrain.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty butyl provides extra stretch and impact cushioning\u003c\/li\u003e\n  \u003cli\u003eThickened valve seat reduces risk of stem pull-out\u003c\/li\u003e\n  \u003cli\u003eCopper valve core resists corrosion and helps prevent leaks\u003c\/li\u003e\n  \u003cli\u003eIncluded plastic dust cap keeps dirt and cement dust out of the valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and maintain these inner tubes for best results?\u003c\/h3\u003e\n\n\u003cp\u003eInstall using standard tire removal tools, taking care not to pinch the tube and to align the TR87 valve properly through the rim hole. After inflation, tighten the dust cap and check for slow leaks periodically; avoid overinflation and sharp objects.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUse proper tire levers and avoid sharp tools that can nick the tube\u003c\/li\u003e\n  \u003cli\u003eSeat the valve stem square to the rim to prevent stress at the valve base\u003c\/li\u003e\n  \u003cli\u003eInflate to the tire manufacturer’s recommended pressure\u003c\/li\u003e\n  \u003cli\u003eKeep the dust cap tightened after each inflation to block debris\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The RUTU 3.25\/3.00-8 inner tube 2-pack is aimed at DIY mechanics, homeowners and riders who need reliable, longer-lasting replacements for small-wheel equipment. It’s a practical choice for people who maintain scooters, yard carts, mini choppers, go-karts or compact ATVs and who want better air retention and reinforced valve protection than standard tubes offer.\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: Will a 3.25-8 tube fit a 3.00-8 tire?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. These tubes cover 3.00-8 through 3.50-8 widths, so a 3.25-8 tube fits a 3.00-8 tire safely.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What valve type comes with these inner tubes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They include TR87 valve stems with copper cores and a plastic dust cap to reduce leaks and corrosion.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RUTU","offers":[{"title":"Default Title","offer_id":67595488264377,"sku":"B0CS3KQWHR","price":52.51,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/rutu-inner-tube-front-view.jpg?v=1790588285","url":"https:\/\/redleafauto.ca\/products\/rutu-3-25-3-00-8-inner-tube-2-pack-8-butyl-tubes-with-tr87-valve-heavy-duty","provider":"Redleaf Auto","version":"1.0","type":"link"}