{"product_id":"x-tiger-ultralight-tpu-bike-inner-tube-700c-18-32c-french-valve-1","title":"X-TIGER 28g TPU Bike Inner Tube 700C 18-32C French Valve","description":"\n\u003ch2\u003eX-TIGER Ultralight TPU Bicycle Inner Tube — 700C | 18-32C | French Valve\u003c\/h2\u003e\n\u003cp\u003eExperience the next level of cycling performance with the \u003cstrong\u003eX-TIGER Ultralight TPU Bike Inner Tube\u003c\/strong\u003e. Weighing just \u003cstrong\u003e28g\u003c\/strong\u003e, this revolutionary inner tube is engineered from premium \u003cstrong\u003eThermoplastic Polyurethane (TPU)\u003c\/strong\u003e — the same high-tech material used by elite cyclists worldwide. Whether you're racing on smooth asphalt or tackling demanding mountain trails, this tube delivers exceptional durability, puncture resistance, and a noticeably lighter ride. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose X-TIGER TPU Inner Tube?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltralight at Just 28g:\u003c\/strong\u003e Dramatically lighter than traditional butyl rubber tubes, reducing rotational weight and helping you ride faster with less effort.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium TPU Material:\u003c\/strong\u003e Superior toughness and flexibility compared to standard rubber — resists punctures, stretches without cracking, and holds air longer for fewer top-ups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Fitment:\u003c\/strong\u003e Compatible with \u003cstrong\u003e700C road bikes and MTB wheels\u003c\/strong\u003e in widths from 18C to 32C, covering the most popular tire sizes (18, 23, 25, 28, 30, 32C).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDetachable French (Presta) Valve:\u003c\/strong\u003e Available in \u003cstrong\u003e45mm, 65mm, and 85mm\u003c\/strong\u003e valve lengths — compatible with both \u003cstrong\u003erim brakes and disc brake\u003c\/strong\u003e wheel rims of varying depths.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Easy to Carry:\u003c\/strong\u003e Packs down small for a convenient spare in your jersey pocket or saddle bag — perfect for long rides and race days.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFull Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003cth style=\"padding:8px; text-align:left; border:1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:8px; text-align:left; border:1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eSpecial TPU (Thermoplastic Polyurethane)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e28g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eWheel Size\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e700C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eTire Width Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e18–32C (18, 23, 25, 28, 30, 32C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eValve Type\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eFrench (Presta) — Detachable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eValve Lengths\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e45mm \/ 65mm \/ 85mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eBrake Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eRim Brake \u0026amp; Disc Brake\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e⚠️ Important Usage Instructions\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDo not\u003c\/strong\u003e over-inflate the tube when it is not installed inside the outer tire — this can cause irreversible damage.\u003c\/li\u003e\n  \u003cli\u003eAlways use a \u003cstrong\u003emanual hand pump\u003c\/strong\u003e. Do not use high-speed filling equipment such as air compressors.\u003c\/li\u003e\n  \u003cli\u003eBefore inflating, turn the valve inward (toward the center of the tire circle). Inflate gently to no more than \u003cstrong\u003e0.5 bar \/ 8 PSI\u003c\/strong\u003e until the tube is round before seating the tire bead.\u003c\/li\u003e\n  \u003cli\u003eMaximum tire pressure must not exceed \u003cstrong\u003e5 bar \/ 72 PSI\u003c\/strong\u003e for rims using a no-ring-lip system per ISO\/TC 31.\u003c\/li\u003e\n  \u003cli\u003eNote: Every 3°C (5°F) temperature increase raises tire pressure by approximately 1%. On hot summer days or black asphalt exceeding 65°C (150°F), monitor pressure carefully.\u003c\/li\u003e\n  \u003cli\u003eIf storing the bike in a hot environment (e.g. a car in summer heat at 60°C \/ 140°F or higher), deflate to \u003cstrong\u003e1 bar \/ 15 PSI\u003c\/strong\u003e to prevent valve deformation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRoad cyclists and competitive racers seeking every gram of weight savings\u003c\/li\u003e\n  \u003cli\u003eMountain bikers riding on 700C wheels who want a reliable, lightweight tube\u003c\/li\u003e\n  \u003cli\u003eCommuters and touring cyclists looking for a durable, long-lasting inner tube\u003c\/li\u003e\n  \u003cli\u003eCyclists who want a compact spare tube to carry on every ride\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor cycling safety best practices and guidance, visit the U.S. Consumer Product Safety Commission – Bicycle Safety Guide.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-3m-spiral-cable-protector-xiaomi-m365-ninebot-electric-scooter\"\u003e1.3m Spiral Cable Protector for Xiaomi M365 \u0026amp; Ninebot Scooter\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-inch-impact-rocker-sprinkler-adjustable-rotating-irrigation\"\u003e1-Inch Impact Rocker Sprinkler – Adjustable Rotating Irrigation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Inner_tube\" target=\"_blank\" rel=\"noopener\"\u003eInner tube\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What tire sizes is the X-TIGER TPU inner tube compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This inner tube is designed for \u003cstrong\u003e700C wheels\u003c\/strong\u003e with tire widths ranging from \u003cstrong\u003e18C to 32C\u003c\/strong\u003e, including 18, 23, 25, 28, 30, and 32C. It suits the most common road bike and 700C MTB tire widths.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Which valve length should I choose — 45mm, 65mm, or 85mm?\u003c\/h4\u003e\n\u003cp\u003eA: Choose based on your rim depth. For shallow rims (standard road\/MTB wheels), \u003cstrong\u003e45mm\u003c\/strong\u003e is typically sufficient. For medium-depth aero rims, opt for \u003cstrong\u003e65mm\u003c\/strong\u003e. For deep-section aero rims (50mm+ depth), choose the \u003cstrong\u003e85mm\u003c\/strong\u003e valve to ensure your pump can attach properly.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Why is a TPU inner tube better than a standard butyl rubber tube?\u003c\/h4\u003e\n\u003cp\u003eA: TPU (Thermoplastic Polyurethane) is significantly lighter than butyl rubber — the X-TIGER tube weighs just \u003cstrong\u003e28g\u003c\/strong\u003e compared to 80–120g for typical butyl tubes. TPU also offers excellent air retention, superior puncture resistance, and packs down much smaller, making it ideal for cyclists who carry a spare tube on every ride.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use an air compressor to inflate this tube?\u003c\/h4\u003e\n\u003cp\u003eA: No — it is important to use a \u003cstrong\u003emanual hand pump only\u003c\/strong\u003e. High-speed inflation equipment such as air compressors can cause rapid over-pressurization and may permanently damage the TPU material. Always inflate slowly and carefully, especially when the tube is not yet fully seated inside the tire.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this tube compatible with both rim brake and disc brake wheels?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The detachable French (Presta) valve design is compatible with both \u003cstrong\u003erim brake\u003c\/strong\u003e and \u003cstrong\u003edisc brake\u003c\/strong\u003e wheel rims, giving you flexible fitment across different bike setups.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What tire sizes is the X-TIGER TPU inner tube compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This inner tube is designed for 700C wheels with tire widths ranging from 18C to 32C, including 18, 23, 25, 28, 30, and 32C. It suits the most common road bike and 700C MTB tire widths.\"}}, {\"@type\": \"Question\", \"name\": \"Which valve length should I choose — 45mm, 65mm, or 85mm?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Choose based on your rim depth. For shallow rims (standard road\/MTB wheels), 45mm is typically sufficient. For medium-depth aero rims, opt for 65mm. For deep-section aero rims (50mm+ depth), choose the 85mm valve to ensure your pump can attach properly.\"}}, {\"@type\": \"Question\", \"name\": \"Why is a TPU inner tube better than a standard butyl rubber tube?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"TPU (Thermoplastic Polyurethane) is significantly lighter than butyl rubber — the X-TIGER tube weighs just 28g compared to 80–120g for typical butyl tubes. TPU also offers excellent air retention, superior puncture resistance, and packs down much smaller, making it ideal for cyclists who carry a spare tube on every ride.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use an air compressor to inflate this tube?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — it is important to use a manual hand pump only. High-speed inflation equipment such as air compressors can cause rapid over-pressurization and may permanently damage the TPU material. Always inflate slowly and carefully, especially when the tube is not yet fully seated inside the tire.\"}}, {\"@type\": \"Question\", \"name\": \"Is this tube compatible with both rim brake and disc brake wheels?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The detachable French (Presta) valve design is compatible with both rim brake and disc brake wheel rims, giving you flexible fitment across different bike setups.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Fitness \u0026 Cycling\", \"item\": \"https:\/\/oasis-select.com\/collections\/fitness-cycling\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"X-TIGER 28g TPU Bike Inner Tube 700C 18-32C French Valve\", \"item\": \"https:\/\/oasis-select.com\/products\/x-tiger-ultralight-tpu-bike-inner-tube-700c-18-32c-french-valve\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"85mm","offer_id":47742774018153,"sku":"14:365458#85mm","price":21.4,"currency_code":"USD","in_stock":true},{"title":"45mm","offer_id":47742774050921,"sku":"14:175#45mm","price":21.32,"currency_code":"USD","in_stock":true},{"title":"65mm yellow","offer_id":47742774083689,"sku":"14:193#65mm yellow","price":38.51,"currency_code":"USD","in_stock":true},{"title":"65mm","offer_id":47742774116457,"sku":"14:350850#65mm","price":21.46,"currency_code":"USD","in_stock":true},{"title":"85mm yellow","offer_id":47742774149225,"sku":"14:202997806#85mm yellow","price":38.51,"currency_code":"USD","in_stock":true},{"title":"65mm orange","offer_id":47742774181993,"sku":"14:200002130#65mm orange","price":18.16,"currency_code":"USD","in_stock":true},{"title":"45mm yellow","offer_id":47742774214761,"sku":"14:350852#45mm yellow","price":38.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S52cdde4435ac4478b8800752251be6fdo.webp?v=1783007078","url":"https:\/\/oasis-select.com\/products\/x-tiger-ultralight-tpu-bike-inner-tube-700c-18-32c-french-valve-1","provider":"Oasis Select","version":"1.0","type":"link"}