{"product_id":"3-00-12-dirt-bike-inner-tubes-80-100-12-heavy-duty-mini","title":"3.00-12\" Dirt Bike Inner Tubes 80\/100-12\" Heavy Duty Mini","description":"\u003cstrong\u003eThese are heavy-duty 3.00-12\" (80\/100-12) replacement inner tubes, sold as a 2-pack, built for mini dirt bikes, pit bikes and small off-road motorcycles.\u003c\/strong\u003e\n\n\u003cp\u003eReplace worn or damaged inner tubes with a robust pair designed for off-road use. Constructed from thick natural rubber and fitted with TR4 straight valve stems, these 3.00-12\" tubes deliver improved puncture resistance, airtight performance and better shock damping compared with thin, economy tubes. They suit many popular small-displacement bikes and are sized to fit 12\" rims with tire widths around 3.0\" to 3.5\".\u003c\/p\u003e\n\n\u003ch3\u003eWhich bikes and rim sizes do these inner tubes fit?\u003c\/h3\u003e\n\u003cp\u003eThese inner tubes are specified as 3.00-12 (also listed as 80\/100-12), matching most 12-inch rims used on mini dirt bikes and smaller trail machines. They are compatible with a range of models from manufacturers like Kawasaki, Honda and Suzuki when those bikes use a 12\" wheel with the recommended tire width.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 12\" wheels with tires approximately 3.0\"–3.5\" wide (3.00-12 \/ 80\/100-12).\u003c\/li\u003e\n  \u003cli\u003eCommonly used on Kawasaki KLX 110, XR\/CRF 50\/70, TTR 90\/110 and similar pit bikes.\u003c\/li\u003e\n  \u003cli\u003eWorks for many mini motocross and off-road bikes including Suzuki DRZ 110 and TAOTAO-type models.\u003c\/li\u003e\n  \u003cli\u003eSold as a set of two tubes with two valve stem caps included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and puncture-resistant are these tubes?\u003c\/h3\u003e\n\u003cp\u003eThese tubes are made from natural rubber with a thicker wall (about 3mm) to resist punctures and absorb shocks on rough terrain. The seamless construction and reinforced welds reduce the chance of seam failures under load, while the TR4 valve stem is chosen for wear resistance and reliable airtightness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty 3mm rubber for added abrasion and puncture resistance.\u003c\/li\u003e\n  \u003cli\u003eSeamless design and firm welds to lower failure risk at high stress points.\u003c\/li\u003e\n  \u003cli\u003eDurable TR4 straight valve stem for long-lasting airtight performance.\u003c\/li\u003e\n  \u003cli\u003eImproved shock and vibration damping for a more comfortable ride.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat installation and care tips prevent damage?\u003c\/h3\u003e\n\u003cp\u003eCorrect installation and basic checks extend tube life and prevent premature failure. Inspect tubes before inflation, avoid overinflating or overloading, and be cautious with sharp tools during tire mounting. Minor precautions make the replacement process safer and keep you riding longer without flats.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSubmerge tube in water before inflation to locate leaks—bubbles indicate damage.\u003c\/li\u003e\n  \u003cli\u003eUse blunt, appropriate tire tools and avoid pinching or cutting the tube during fitment.\u003c\/li\u003e\n  \u003cli\u003eDo not exceed recommended inflation pressures or overload the bike to avoid bursts.\u003c\/li\u003e\n  \u003cli\u003eKeep valve stem caps installed to protect the TR4 stem from dirt and damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Riders and mechanics who own mini dirt bikes, pit bikes or small trail machines that require a 3.00-12 (80\/100-12) inner tube. These two-pack tubes suit weekend trail riders, youth riders, repair shops and anyone maintaining Kawasaki KLX 110, Honda CRF\/XR 50–70, TTR 90\/110, Suzuki DRZ 110 or comparable 12\" wheel bikes. Choose these tubes if you want a thicker, more durable replacement than standard economy tubes and value straightforward, longer-lasting performance for off-road use.\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: Are these tubes the same as 80\/100-12?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. 3.00-12 is the same as 80\/100-12 and fits 12\" rims with tires roughly 3.0\"–3.5\" wide.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these tubes come with valve caps and how many?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The package includes two inner tubes and two black valve stem caps.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":48087018930334,"sku":"B0BPNBYKNJ","price":32.88,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/generic-inner-tube-front-packaging.jpg?v=1785914091","url":"https:\/\/northtrailauto.ca\/products\/3-00-12-dirt-bike-inner-tubes-80-100-12-heavy-duty-mini","provider":"North Trail Auto","version":"1.0","type":"link"}