{"product_id":"michelin-heavy-duty-17-inch-tr-4-inner-tube-with-center-metal-valve-part-84139","title":"Michelin Heavy-Duty 17-Inch TR-4 Inner Tube with Center Metal Valve, Part 84139","description":"Inner Tube - Heavy Duty - 17\" - TR-4 - Center Metal Valve\n\u003cp\u003eThe Michelin Airstop Heavy-Duty Inner Tube is designed for 17-inch applications requiring dependable performance and enhanced durability. This TR-4 inner tube features a center metal valve and is manufactured by Michelin for use in compatible motorcycle, powersports, and off-road tire assemblies. Verify tire and wheel specifications before installation to confirm fitment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed for compatible 17-inch tires and wheels using a TR-4 valve configuration. The center-mounted metal valve supports proper installation and service access when matched with the vehicle and wheel manufacturer’s requirements.\u003c\/p\u003e\u003cp\u003eMichelin places the splice opposite the valve to help create a more balanced tube during installation and operation. The overlap splice is stronger than the butt splice commonly used in many other inner tubes, supporting improved reliability in demanding riding conditions. As part of Michelin’s Airstop tube line, this product is suited for customers seeking a heavy-duty replacement tube from an established tire and tube manufacturer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Michelin\u003cbr\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Michelin\u003cbr\u003e\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e 84139\u003cbr\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 84139\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 17-inch inner tube for compatible tire and wheel applications\u003c\/li\u003e\n\u003cli\u003eModel: Airstop heavy-duty TR-4 inner tube\u003c\/li\u003e\n\u003cli\u003eValve: Center metal valve\u003c\/li\u003e\n\u003cli\u003eSplice: Valve-opposite placement promotes improved tube balance\u003c\/li\u003e\n\u003cli\u003eConstruction: Overlap splice provides greater strength than a conventional butt splice\u003c\/li\u003e\n\u003cli\u003eFitment: For compatible 17-inch tires and wheels requiring a TR-4 valve\u003c\/li\u003e\n\u003cli\u003eBrand: Michelin\u003c\/li\u003e\n\u003cli\u003ePart Number: 84139\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MICHELIN","offers":[{"title":"Default Title","offer_id":67544822644971,"sku":"03500018","price":52.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/112070.png?v=1790646705","url":"https:\/\/ctracingservices.com\/products\/michelin-heavy-duty-17-inch-tr-4-inner-tube-with-center-metal-valve-part-84139","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}