{"product_id":"duro-inner-tube-presta-40mm-valve-26x-2-20-2-50","title":"Duro Inner Tube - Presta 40mm Valve - 26\"x 2.20-2.50\"","description":"\u003cp\u003e\u003cstrong\u003eDuro Inner Tube - Presta 40mm Valve - 26\"x 2.20-2.50\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Duro 26\" MTB Inner Tube is a dependable replacement tube designed for riders who demand durability, consistent air retention, and hassle-free performance on every ride. Suitable for a wide range of mountain bike tyres from 2.20\" to 2.50\" wide, this quality butyl rubber tube delivers excellent reliability whether you're tackling trails, commuting, or enjoying weekend rides.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFits 26\" mountain bike tyres\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for tyre widths from 2.20\" to 2.50\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e40mm Presta valve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDurable butyl rubber construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcellent air retention\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReliable puncture resistance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for MTB, trail, and recreational riding\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasy installation and maintenance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLightweight and compact design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable as a spare tube for rides and adventures\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for Everyday Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConstructed from high-quality butyl rubber, the Duro Inner Tube is designed to provide dependable performance and long-lasting durability across a variety of riding conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWide Tyre Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned to fit 26\" tyres ranging from 2.20\" to 2.50\" wide, this versatile tube suits many mountain bikes, trail bikes, and recreational bicycles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e40mm Presta Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 40mm Presta valve offers secure inflation and compatibility with most modern mountain bike rims, making it a practical choice for riders using Presta-equipped wheelsets.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExcellent Air Retention\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePremium butyl construction helps maintain consistent tyre pressure for longer periods, reducing the need for frequent inflation and helping maximise riding enjoyment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect Spare Tube\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompact and lightweight, the Duro Inner Tube is ideal to carry as a backup on rides, ensuring you're prepared when unexpected punctures occur.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrusted Performance for Every Ride\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether you're replacing a worn tube, preparing a spare for your riding kit, or getting your bike trail-ready, the Duro 26\" MTB Inner Tube delivers reliable performance and excellent value.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReady for the Trail\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrom local singletrack to everyday commuting, the Duro Inner Tube provides the durability and dependability needed to keep you rolling with confidence.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eHow to pick the right inner tube?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBicycle Inner Tubes: How to Choose the Right Tube for Your Bike\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eChoosing the correct bicycle inner tube is essential for a comfortable, reliable ride and helps reduce the risk of punctures. Whether you're riding a road bike, mountain bike, gravel bike, commuter bike, or e-bike, selecting the right size inner tube ensures optimal performance and safety.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Choose the Correct Bike Inner Tube\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe most important step when purchasing a new bike tube is matching it to your tyre size. You can find your tyre dimensions printed on the sidewall of your tyre.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor example:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e27.5 x 1.90\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e indicates a tyre that is 27.5 inches in diameter and 1.90 inches wide.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e50-584 (ETRTO sizing)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e indicates a tyre width of 50mm and an internal diameter of 584mm.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe ETRTO sizing system is the most accurate way to identify the correct inner tube for your bicycle. When replacing a tube, always check both the diameter and width range to ensure compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChoosing the Right Valve Type\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBike inner tubes are available with several valve options:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePresta Valve\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Common on road bikes, gravel bikes and higher-performance bicycles.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSchrader Valve\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Similar to a car tyre valve and commonly found on mountain bikes, hybrid bikes and children's bikes.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eLong Presta Valves\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Designed for deep-section road bike wheels.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlways ensure the valve type matches your wheel and rim.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Fit a Bicycle Inner Tube\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstalling a new bike tube correctly can significantly reduce the chance of punctures and pinch flats.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBefore Installing Your New Inner Tube\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBefore fitting a replacement tube:\u003c\/span\u003e\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eInspect the tyre for any glass, thorns, wire, or debris.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck the rim tape is properly positioned and not damaged.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInspect the rim for sharp edges or wear that could puncture the new tube.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnsure the inside of the tyre is completely clean.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA damaged rim tape or worn rim can quickly ruin a brand-new inner tube.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstalling Your New Bike Tube\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor the best results:\u003c\/span\u003e\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eSlightly inflate the new inner tube so it holds its shape.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInsert the valve through the valve hole in the rim.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCarefully place the tube inside the tyre.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBegin mounting the tyre bead onto the rim at the valve.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFinish mounting the tyre opposite the valve.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck that the tube is not trapped between the tyre bead and rim.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Avoid using tyre levers for the final section of installation whenever possible. Tyre levers can pinch the tube and cause an immediate puncture.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Inflate Your Bicycle Tyre\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOnce the tyre is fully seated:\u003c\/span\u003e\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eInflate the tyre gradually.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck both sides of the tyre to ensure the bead is seated evenly.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInflate to the recommended pressure shown on the tyre sidewall.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCorrect tyre pressure improves comfort, grip, rolling efficiency, and puncture resistance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePro Maintenance Tip\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eChecking your tyre pressure before every ride is one of the easiest ways to prevent punctures and extend the life of both your tyres and inner tubes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUnderinflated tyres are more susceptible to pinch flats, while overinflated tyres can reduce comfort and grip.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed Help Finding the Right Inner Tube?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt Melbourne Bicycle Centre, we stock a wide range of bicycle inner tubes for road bikes, mountain bikes, gravel bikes, commuter bikes, kids' bikes and e-bikes. If you're unsure which tube suits your tyre size, valve type or riding style, our team is happy to help you find the perfect match.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Duro","offers":[{"title":"26\"x 2.20-2.50\"","offer_id":50340263231681,"sku":"7098","price":12.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/4754\/4001\/files\/DuroInnerTube-Presta40mmValve-26x2.20-2.50.png?v=1781661879","url":"https:\/\/bikes.com.au\/products\/duro-inner-tube-presta-40mm-valve-26x-2-20-2-50","provider":"bikes.com.au","version":"1.0","type":"link"}