{"product_id":"marathon-smart-tube","title":"Marathon Smart Tube","description":"Marathon Smart Tube features advanced Fibro-Seal technology that effectively prevents flat tires by sealing punctures up to 1\/8 inch. This innovative tube is designed with a tire width of 4.80 inches, a tire sidewall height of 4 inches, and fits wheels with an 8-inch diameter. It comes packaged with one tube and is engineered to provide reliable performance and durability for your tire needs.\n\nModel Number: 45012","brand":"Marathon","offers":[{"title":"Default Title","offer_id":46632613937315,"sku":"808120","price":12.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/2469\/7763\/files\/f610e8ccd58d1066e3893cf509acb721e4bcb485_808120_1_H.png?v=1776300278","url":"https:\/\/www.hartvillehardware.com\/products\/marathon-smart-tube","provider":"Hartville Hardware","version":"1.0","type":"link"}