{"product_id":"bridgestone-heavy-duty-21-inch-inner-tube-tr-4-with-center-metal-valve","title":"BRIDGESTONE Heavy Duty 21-Inch Inner Tube TR-4 with Center Metal Valve","description":"Inner Tube - Heavy Duty - 21\" - TR-4 - Center Metal Valve\n\u003cp\u003eThe BRIDGESTONE Heavy Duty 21-Inch Inner Tube (Part Number: 543500) is designed for both street and off-road applications, providing reliable performance across various terrains. Constructed with durable materials, this inner tube offers enhanced puncture resistance and longevity, making it a dependable choice for motorcycle and ATV tires. The TR-4 valve configuration features a sturdy center metal valve that ensures secure inflation and deflation, maintaining consistent tire pressure during demanding rides. Ideal for riders seeking robust inner tubes that withstand tough conditions without compromising ride quality.\u003cbr\u003eWhether you're tackling rugged off-road trails or navigating city streets, the BRIDGESTONE 21-inch inner tube delivers consistent performance. Its heavy-duty construction and quality craftsmanship help reduce the risk of flats and extend tire life, giving riders confidence in their equipment. Easy to install, this inner tube is compatible with a wide range of tires, ensuring versatile use for various motorcycle and ATV models. Trust BRIDGESTONE's reputation for innovation and durability with this essential tire component, designed to meet the demands of serious riders and casual enthusiasts alike.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHeavy-duty construction for increased durability and puncture resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for street and off-road use to handle diverse terrains\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTR-4 valve with center metal valve for secure and reliable inflation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with 21-inch tires for motorcycles and ATVs\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEasy to install and maintain, ensuring consistent tire pressure\u003c\/li\u003e\u003c\/ul\u003e","brand":"BRIDGESTONE","offers":[{"title":"Default Title","offer_id":48509216391403,"sku":"03500102","price":48.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/104647.png?v=1779503112","url":"https:\/\/ctracingservices.com\/products\/bridgestone-heavy-duty-21-inch-inner-tube-tr-4-with-center-metal-valve","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}