{"product_id":"700x23-32c-lightweight-tpu-road-bike-inner-tube-presta-valve","title":"700x23-32C Lightweight 28g TPU Road Bike Inner Tube Presta","description":"\n\u003ch2\u003e700x23-32C Lightweight TPU Road Bike Inner Tube\u003c\/h2\u003e\n\u003cp\u003eUpgrade your road cycling setup with this ultra-lightweight \u003cstrong\u003e28g TPU inner tube\u003c\/strong\u003e designed for 700x23-32C road bike tires. Made from high-performance \u003cstrong\u003eThermoplastic Polyurethane (TPU)\u003c\/strong\u003e, this inner tube is significantly lighter than traditional butyl rubber tubes, helping you shave grams off your bike without sacrificing durability or puncture resistance. Available with a \u003cstrong\u003ePresta valve in 45mm, 65mm, or 85mm\u003c\/strong\u003e lengths to suit a wide range of rim depths — from standard alloy rims to deep-section carbon wheels.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're training, racing, or commuting on smooth tarmac, this TPU tube delivers a responsive, efficient ride feel. Its compact, lightweight design also makes it a great spare to carry on long rides.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Lightweight:\u003c\/strong\u003e Only 28g per tube — far lighter than standard butyl alternatives\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Quality TPU Material:\u003c\/strong\u003e Durable, flexible, and resistant to punctures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Fits 700x23C to 700x32C road bike tires\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePresta Valve Options:\u003c\/strong\u003e Available in 45mm \/ 65mm \/ 85mm valve lengths\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePink Colorway:\u003c\/strong\u003e Easy to identify in your kit bag or saddlebag\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Packable:\u003c\/strong\u003e Ideal as a lightweight emergency spare on rides\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTPU (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\u003e~28g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e700x23-32C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePresta\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve Length\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\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePink\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Road Bicycle TPU Inner Tube\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-referee-side-toss-coin-double-face-sports-football-pattern-volleyball-portable-coin-souvenirs-gift-double-sided-design\"\u003eSports Souvenir Referee Toss Coin – Football \u0026amp; Volleyball Double-Sided Design\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/2m-light-stand-folding-telescoping-tripod-adjustable-photography-floor-lamp-holder-tripod-for-outdoor-picnics-camping-hiking\"\u003e2m Folding Telescoping Tripod – Outdoor Picnics, Camping \u0026amp; Hiking\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-sheath-fold-knife-plier-bag-pouch-case-sheath-belt-loop-pocket-carry-storage-flashlight-holder-waist-pack\"\u003eSheath Fold Knife \u0026amp; Tool Pouch – Belt Loop Carry Storage\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/medlineplus.gov\/benefitsofexercise.html\" target=\"_blank\" rel=\"noopener\"\u003eMedlinePlus on the benefits of exercise\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What tire sizes is this 700C TPU inner tube compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This TPU road bike inner tube is compatible with 700x23C through 700x32C tire widths, making it suitable for a wide range of road, gravel, and touring bike tires in that size range.\u003c\/p\u003e\n\u003ch4\u003eQ: What are the differences between the 45mm, 65mm, and 85mm Presta valve lengths?\u003c\/h4\u003e\n\u003cp\u003eA: The valve length you need depends on your rim depth. A 45mm Presta valve suits standard alloy rims, 65mm works well for mid-depth carbon rims, and 85mm is designed for deep-section aero carbon wheels. Choose the length that allows the valve to extend well above the rim for easy inflation.\u003c\/p\u003e\n\u003ch4\u003eQ: How does a TPU inner tube compare to a standard butyl rubber tube?\u003c\/h4\u003e\n\u003cp\u003eA: TPU inner tubes are significantly lighter — this one weighs just ~28g compared to 80–100g for typical butyl tubes. TPU also folds down smaller, making it a great ultra-light spare. It offers excellent durability and air retention while keeping your rolling weight low.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this inner tube suitable for high-pressure road bike tires?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, TPU inner tubes are engineered to handle high inflation pressures typical of road bikes. Always inflate within the pressure range recommended by your tire manufacturer for safe and optimal performance.\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 tire sizes is this 700C TPU inner tube compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This TPU road bike inner tube is compatible with 700x23C through 700x32C tire widths, making it suitable for a wide range of road, gravel, and touring bike tires in that size range.\"}}, {\"@type\": \"Question\", \"name\": \"What are the differences between the 45mm, 65mm, and 85mm Presta valve lengths?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The valve length you need depends on your rim depth. 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