{"product_id":"tube-inner-12-x-300-tr4-valve","title":"TUBE INNER 12 x 300 TR4 VALVE","description":"\u003cp\u003eThis standard inner tube is designed for 12\" x 300 tire applications and features a TR4 valve type. Constructed from airtight butyl rubber, the tube offers high flexibility to conform to the contours of the tire and rim assembly. It includes an overlap splice positioned opposite the valve stem for improved balance and strength compared to typical butt splice designs. The TR4 valve stem is finished in bright zinc-plated (BZP) metal for added durability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eSuitable for 12\" x 300 tire size\u003c\/li\u003e\n\t\u003cli\u003eTR4 valve type with BZP metal finish\u003c\/li\u003e\n\t\u003cli\u003eMade of airtight butyl rubber\u003c\/li\u003e\n\t\u003cli\u003eHighly flexible to conform to tire and rim contours\u003c\/li\u003e\n\t\u003cli\u003eOverlap splice for increased strength\u003c\/li\u003e\n\t\u003cli\u003eSplice positioned opposite valve for improved balance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eSize: 12\" x 300\u003c\/li\u003e\n\t\u003cli\u003eValve Type: TR4\u003c\/li\u003e\n\t\u003cli\u003eMaterial: Butyl rubber\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Factory Image Racing","offers":[{"title":"Default Title","offer_id":51392369819914,"sku":"68-012.300","price":5.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_68-012.300.jpg?v=1750691809","url":"https:\/\/2bros-mx.com\/products\/tube-inner-12-x-300-tr4-valve","provider":"2bros-mx.com","version":"1.0","type":"link"}