{"product_id":"nitromousse-platinum-standard-mousse-tube-nm21-220-for-80-100-21-and-90-90-21-tires","title":"NitroMousse Platinum Standard Mousse Tube NM21-220 for 80\/100-21 and 90\/90-21 Tires","description":"Mousse Tube - Platinum - Standard - 80\/100-21 | 90\/90-21\n\u003cp\u003eThe NitroMousse Platinum Standard Mousse Tube NM21-220 is a high-performance foam inner tube designed to replace traditional pneumatic inner tubes in compatible off-road motorcycle tires. Manufactured by NitroMousse, this flat-proof tube uses proprietary elastomers containing millions of nitrogen-charged micro-cells to provide dependable support without air pressure loss or punctures.\u003c\/p\u003e\u003cp\u003eThe Platinum Standard model simulates approximately 10–12 psi, offering a balanced combination of traction, stability, and impact protection for demanding trail and off-road riding. Its foam construction helps eliminate common inner-tube failures caused by pinch flats, punctures, and sudden pressure loss. The NitroMousse NM21-220 is sized for 21-inch front tire applications using 80\/100-21 or 90\/90-21 fitments.\u003c\/p\u003e\u003cp\u003eDesigned for off-road motorcycles, the NitroMousse Platinum Standard Mousse Tube provides consistent performance in a wide range of riding conditions. It is not an inflatable tube and should be installed using proper mousse-tube mounting procedures, including suitable tire-mounting lubricant. For best results, verify tire compatibility and application requirements before installation. This product is manufactured by NitroMousse and identified by manufacturer and vendor part number NM21-220.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFlat-proof foam construction: Replaces a traditional pneumatic inner tube and eliminates punctures and air-pressure loss.\u003c\/li\u003e\n\u003cli\u003ePlatinum Standard performance: Simulates approximately 10–12 psi for balanced traction, stability, and impact protection.\u003c\/li\u003e\n\u003cli\u003eNitrogen-charged micro-cells: Proprietary elastomer foam delivers resilient support for demanding off-road use.\u003c\/li\u003e\n\u003cli\u003eFront tire fitment: Designed for compatible 21-inch tires in 80\/100-21 and 90\/90-21 sizes.\u003c\/li\u003e\n\u003cli\u003eOff-road motorcycle application: Built for trail and off-road riding where dependable flat protection is essential.\u003c\/li\u003e\n\u003cli\u003eBrand and part number: NitroMousse NM21-220.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NITROMOUSSE","offers":[{"title":"Default Title","offer_id":67545569886443,"sku":"03500780","price":147.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/2938379.png?v=1790667279","url":"https:\/\/ctracingservices.com\/products\/nitromousse-platinum-standard-mousse-tube-nm21-220-for-80-100-21-and-90-90-21-tires","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}