{"product_id":"sedona-performance-heavy-duty-tapered-tube-275-300-21-tr-4-valve-stem-87-0386","title":"Sedona Performance Heavy Duty Tapered Tube - 275\/300-21 TR-4 Valve Stem","description":"\u003cp\u003eSedona Performance Heavy Duty tapered tube for V-twin motorcycles in 275\/300-21 size with TR-4 valve stem. Built with T3 Tapered Tube Technology that varies thickness from 2.5mm to 1.75mm to reduce unsprung weight while maintaining durability.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eT3 Tapered Tube Technology — variable thickness reduces weight\u003c\/li\u003e\n  \u003cli\u003eHeavy 2.5mm outer thickness tapers to 1.75mm at rim\u003c\/li\u003e\n  \u003cli\u003eHigh-grade synthetic and natural rubber blend\u003c\/li\u003e\n  \u003cli\u003eReduces unsprung weight and improves cooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sedona\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e TR4 HD 87-0386\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 275\/300-21\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Stem:\u003c\/strong\u003e TR-4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 191361423802\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.68 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e China (Mainland)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles that use 275\/300-21 tires with TR-4 valve stems, including Harley-Davidson and Indian Motorcycle models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's the advantage of tapered tube design?\u003c\/h3\u003e\n\u003cp\u003eTapered thickness reduces unsprung weight and improves cooling while keeping strength where the rim needs it most.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my 275\/300-21 tire?\u003c\/h3\u003e\n\u003cp\u003eYes — this tube is sized for 275\/300-21 tires. Verify your tire size before ordering to ensure proper fit.\u003c\/p\u003e\n\u003ch3\u003eWhat type of rubber is this made from?\u003c\/h3\u003e\n\u003cp\u003eHigh-grade blend of synthetic and natural rubber for durability and flexibility.\u003c\/p\u003e\n\u003ch3\u003eIs this a heavy-duty tube?\u003c\/h3\u003e\n\u003cp\u003eYes — the 2.5mm outer thickness provides heavy-duty performance for V-twin applications.\u003c\/p\u003e","brand":"Sedona","offers":[{"title":"Default Title","offer_id":53035565580399,"sku":"87-0386","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/c04b-5804ed159317b_1821684a-c0c6-42ba-9271-3e897e340147.png?v=1777528845","url":"https:\/\/vtwinbikers.com\/products\/sedona-performance-heavy-duty-tapered-tube-275-300-21-tr-4-valve-stem-87-0386","provider":"Vtwinbikers","version":"1.0","type":"link"}