{"product_id":"kenda-tuff-tube-heavy-duty-21-in-tr-6-center-metal-valve-05210310t","title":"Kenda Tuff Tube Heavy Duty 21 in. TR-6 Center Metal Valve 05210310T","description":"Tuff Tube - Heavy Duty - 21\" - TR-6 - Center Metal Valve\n\u003cp\u003eThe Kenda Tuff Tube Heavy Duty 21 in. TR-6 is designed for motocross and off-road motorcycles that demand dependable inner-tube performance. Manufactured by Kenda, this heavy-duty butyl-rubber tube is built to provide greater resistance to punctures and pinch flats than standard OEM-style tubes. Its reinforced construction makes it a practical replacement for riders who regularly encounter rough terrain, rocks, ruts, and demanding riding conditions.\u003c\/p\u003e\u003cp\u003eFeaturing a center metal valve stem, the Kenda Tuff Tube supports reliable inflation and secure installation in compatible 21-inch motorcycle wheel applications. The TR-6 valve configuration is suited for popular motocross and off-road fitments using a 21-inch front tire and rim assembly. Verify tire and rim compatibility before installation to ensure the correct tube size and valve configuration for your motorcycle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Kenda\u003cbr\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Kenda\u003cbr\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 05210310T\u003cbr\u003e\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e 05210310T\u003cbr\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e Tuff Tube Heavy Duty TR-6\u003cbr\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 21 in.\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Motocross and off-road motorcycle use\u003c\/p\u003e\u003cp\u003eInstall the tube according to the motorcycle and tire manufacturer’s recommended procedures. Inspect the tire, rim, rim strip, valve area, and tube before installation, and use appropriate tire-changing tools to help prevent damage. The Kenda Tuff Tube Heavy Duty 21 in. TR-6 offers a durable replacement solution for riders seeking enhanced protection and dependable fitment across popular motocross and off-road applications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy-duty 2.5 mm butyl-rubber construction helps resist punctures and pinch flats\u003c\/li\u003e\n\u003cli\u003eTwo times thicker than typical OEM tubes for enhanced durability\u003c\/li\u003e\n\u003cli\u003e21 in. size for compatible motocross and off-road motorcycle applications\u003c\/li\u003e\n\u003cli\u003eTR-6 center metal valve provides reliable inflation and installation\u003c\/li\u003e\n\u003cli\u003eDesigned to fit popular motocross and off-road tire sizes\u003c\/li\u003e\n\u003cli\u003eBrand: Kenda\u003c\/li\u003e\n\u003cli\u003eModel: Tuff Tube Heavy Duty TR-6\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 05210310T\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 05210310T\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENDA","offers":[{"title":"Default Title","offer_id":67546800816363,"sku":"N2104","price":20.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/172242.png?v=1790675644","url":"https:\/\/ctracingservices.com\/products\/kenda-tuff-tube-heavy-duty-21-in-tr-6-center-metal-valve-05210310t","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}