{"product_id":"tpu-road-bike-inner-tube-700c-18-32c-french-valve-orange","title":"28g TPU Road Bike Inner Tube 700c 18-32C | French Valve","description":"\n\u003ch2\u003eUltra-Light 28g TPU Road Bike Inner Tube – 700c | Orange\u003c\/h2\u003e\n\u003cp\u003eUpgrade your road bike setup with this premium \u003cstrong\u003e28g TPU inner tube\u003c\/strong\u003e — engineered for 700c wheels and compatible with tire widths from 18C to 32C. Made from high-grade \u003cstrong\u003eThermoplastic Polyurethane (TPU)\u003c\/strong\u003e, it delivers a remarkable weight saving of over 70% compared to standard butyl rubber tubes, helping you accelerate faster and ride further with less fatigue. Available with 45mm, 65mm, or 85mm French Valve (Presta) stems to suit a wide range of rims. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose a TPU Inner Tube?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeatherweight Performance:\u003c\/strong\u003e At just 28g per tube, this TPU inner tube dramatically reduces rotational wheel weight — a genuine upgrade felt on every climb and sprint.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePuncture \u0026amp; Tear Resistant:\u003c\/strong\u003e The high-toughness TPU construction resists punctures and scratches from rough road surfaces, giving you greater confidence on your ride and fewer unexpected stops for roadside repairs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuperior Air Retention:\u003c\/strong\u003e TPU's high-density molecular structure provides outstanding air tightness, maintaining optimal tyre pressure for far longer than traditional inner tubes — so you spend less time pumping and more time riding.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Precision-made to fit all standard 700c (28\") road bike tyres from 18C to 32C. Choose from 45mm, 65mm, or 85mm French Valve (FV\/Presta) lengths to match your rims.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Packable:\u003c\/strong\u003e Folds down to a fraction of its inflated size, slipping easily into a jersey pocket, saddle bag, or toolkit — perfect as an emergency spare for commutes, gran fondos, and race days.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFull Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Grade TPU (Thermoplastic Polyurethane)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Tyre Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e700c (28\") × 18C–32C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFrench Valve (Presta \/ FV)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve Length Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45mm \/ 65mm \/ 85mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOrange\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 tube per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoad cycling, commuting, long-distance touring, racing, light gravel riding\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRoad cyclists looking to shave every gram possible\u003c\/li\u003e\n  \u003cli\u003eCommuters who want more reliable flat protection\u003c\/li\u003e\n  \u003cli\u003eRacers and tourers seeking a compact, lightweight emergency spare\u003c\/li\u003e\n  \u003cli\u003eRiders upgrading from standard butyl rubber tubes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/nitrile-work-gloves-anti-slip-full-finger-5-pair\"\u003e5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety\u003c\/a\u003e — ideal for bike maintenance and workshop tasks\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/ball-end-hex-screwdriver-bit-magnetic-reduced-shank-steel\"\u003eBall End Hex Screwdriver Bit – Magnetic Reduced Shank Steel\u003c\/a\u003e — handy for tightening valve cores and bike hardware\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/stackable-non-slip-furniture-risers-anti-vibration-pads\"\u003eStackable Non-Slip Furniture Risers – Anti-Vibration Pads\u003c\/a\u003e — great for storing your bike indoors without scratching floors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/medlineplus.gov\/exerciseandphysicalfitness.html\" target=\"_blank\" rel=\"noopener\"\u003eMedlinePlus on exercise and physical fitness\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What tyre sizes is this 700c TPU inner tube compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This TPU road bike inner tube fits all standard 700c (28-inch) tyres with widths ranging from 18C to 32C, covering the majority of road, commuter, and light gravel bike setups.\u003c\/p\u003e\n\u003ch4\u003eQ: Which French Valve (Presta) length should I choose — 45mm, 65mm, or 85mm?\u003c\/h4\u003e\n\u003cp\u003eA: Your choice depends on your rim depth. For standard shallow rims (up to ~30mm), the 45mm valve is sufficient. For mid-depth aero rims (~40–55mm), choose 65mm. For deep-section aero wheels (~60mm+), select the 85mm valve to ensure the pump head can attach securely.\u003c\/p\u003e\n\u003ch4\u003eQ: How much lighter is a TPU inner tube compared to a standard butyl rubber tube?\u003c\/h4\u003e\n\u003cp\u003eA: At just 28g, this TPU inner tube is over 70% lighter than a typical butyl rubber inner tube (which usually weighs 100–120g). This reduction in rotational weight is especially noticeable during acceleration and climbing.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I fold and carry this TPU tube as a spare during rides?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The flexible TPU material folds down to a very compact size, easily fitting in a jersey pocket, saddle bag, or cycling toolkit — making it an ideal lightweight emergency spare for any ride.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What tyre sizes is this 700c TPU inner tube compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This TPU road bike inner tube fits all standard 700c (28-inch) tyres with widths ranging from 18C to 32C, covering the majority of road, commuter, and light gravel bike setups.\"}}, {\"@type\": \"Question\", \"name\": \"Which French Valve (Presta) length should I choose — 45mm, 65mm, or 85mm?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Your choice depends on your rim depth. For standard shallow rims (up to ~30mm), the 45mm valve is sufficient. 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