{"product_id":"tube-mx-hd-80-100-21-tr4-valve-stem","title":"TUBE MX HD 80\/100-21 TR4 VALVE STEM","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eBridgestone TUBE MX HD 80\/100-21 TR4 Valve Stem\u003c\/h2\u003e\n\u003cp\u003eEngineered for demanding motocross and off-road riders, the \u003cstrong\u003eBridgestone MX Heavy-Duty Tube\u003c\/strong\u003e delivers reliable puncture resistance and stable performance for 80\/100-21 front tires.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Thicker rubber compound helps resist pinch flats and trail hazards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise Fit:\u003c\/strong\u003e Designed specifically for \u003cstrong\u003e80\/100-21\u003c\/strong\u003e wheel size for optimal seating and balance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTR-4 Valve Stem:\u003c\/strong\u003e Robust, straight metal valve for secure inflation and durability under high loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConsistent Air Retention:\u003c\/strong\u003e Maintains pressure for predictable handling and improved tire life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrack \u0026amp; Trail Ready:\u003c\/strong\u003e Ideal for motocross, enduro, and dual-sport use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose \u003cstrong\u003eBridgestone\u003c\/strong\u003e for proven reliability and performance. Upgrade your front tire setup with a tube built to handle aggressive riding, rough terrain, and race-day intensity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Front tire size 80\/100-21. Check your owner’s manual for fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Professional installation recommended. Always inspect tire and rim condition before mounting.\u003c\/p\u003e","brand":"Bridgestone","offers":[{"title":"Default Title","offer_id":52213979513150,"sku":"1002890005-51s","price":39.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/0373\/5614\/files\/3a2e-688132efc1db9.png?v=1757978025","url":"https:\/\/thed-zone.myshopify.com\/products\/tube-mx-hd-80-100-21-tr4-valve-stem","provider":"thed.zone","version":"1.0","type":"link"}