{"product_id":"mitas-ultra-heavy-duty-inner-tube-for-21-rims","title":"Mitas Ultra Heavy-Duty Inner Tube for 21\" Rims","description":"\u003cp\u003eEnsure maximum reliability and puncture resistance for your motorcycle's front wheel with the \u003cstrong\u003eMITAS Ultra Heavy-Duty Inner Tube\u003c\/strong\u003e. Engineered for demanding off-road and touring conditions, this premium 21-inch inner tube is a critical upgrade for riders seeking enhanced durability and performance.\u003c\/p\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThis MITAS Ultra Heavy-Duty Inner Tube is specifically designed to withstand the rigors of aggressive riding and challenging terrains. Constructed from a high-quality \u003cem\u003ebutyl compound\u003c\/em\u003e, it offers exceptional air retention and superior elasticity, significantly reducing the risk of flats. With an impressive \u003cstrong\u003e4 mm tube thickness\u003c\/strong\u003e, this heavy-duty inner tube provides a substantial barrier against punctures from sharp objects, ensuring a more dependable ride. The premium valve construction features a \u003cem\u003egalvanized TR-6 (Oval Base) metal valve stem\u003c\/em\u003e with threads and nuts, accompanied by two washers and a durable metal + rubber cap. This robust design guarantees secure air sealing and easy inflation, even in tough environments. Compatible with a wide range of 21\" motorcycle tire sizes, including 90\/100-21, 100\/80-21, 90\/90-21, 90\/80-21, 80\/90-21, 80\/100-21, 3.60-21, 3.25-21, 3.00-21, 2.75-21, and 2.50-21, it offers versatile fitment for various bikes. Each inner tube is meticulously packaged in an individual pouch, utilizing a nitrogen-rich atmosphere to extend its shelf life, guaranteeing optimal freshness and readiness for installation.\u003c\/p\u003e\n\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnrivaled Puncture Protection:\u003c\/strong\u003e Experience enhanced peace of mind with an ultra heavy-duty 4 mm thick butyl compound, engineered for superior resistance against punctures and pinch flats in demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Valve Reliability:\u003c\/strong\u003e Features a galvanized TR-6 (Oval Base) metal valve stem with secure threading, nuts, two washers, and a robust metal + rubber cap, ensuring excellent air retention and hassle-free inflation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Durability:\u003c\/strong\u003e Crafted from high-quality butyl material, this inner tube delivers exceptional elasticity and long-lasting performance, maintaining consistent tire pressure for extended periods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Shelf Life Packaging:\u003c\/strong\u003e Each tube is individually sealed in a nitrogen-rich pouch, preserving its integrity and ensuring maximum freshness and readiness for use whenever you need it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Designed specifically for 21\" rims, this versatile inner tube accommodates a broad spectrum of motorcycle tire sizes, providing a reliable fit for many popular models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e MITAS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Inner Tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty:\u003c\/strong\u003e Ultra Heavy-Duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Butyl\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Diameter:\u003c\/strong\u003e 21\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube Thickness:\u003c\/strong\u003e 4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Tube Valve Stem Type:\u003c\/strong\u003e TR-6 (Oval Base), Center Metal Valve (Threaded\/Nuts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Tire Sizes:\u003c\/strong\u003e 90\/100-21, 100\/80-21, 90\/90-21, 90\/80-21, 80\/90-21, 80\/100-21, 3.60-21, 3.25-21, 3.00-21, 2.75-21, 2.50-21\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnits:\u003c\/strong\u003e Each\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MITAS","offers":[{"title":"Default Title","offer_id":62219723997514,"sku":"03500875","price":16.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/d14395eba2bf73055dc1ba27e776d3df_11908607-f939-4181-a18a-08def6835330.webp?v=1781129616","url":"https:\/\/partsdenmark.com\/products\/mitas-ultra-heavy-duty-inner-tube-for-21-rims","provider":"Parts Denmark","version":"1.0","type":"link"}