Replacement Inner Tubes

{"catalogEntry": { "catalogEntryIdentifier": { "uniqueID": "200514239", "externalIdentifier": { "partNumber": "24306" } }, "description": [{ "fullImage": "/images/product/images/24306_med.gif", "shortDescription": "Martin Wheel Inner Tube with Straight Valve Stem — Fits Sizes 16x650/16x750/18x650-8, Model# T658K", "longDescription": "This Martin Wheel Inner Tube with a straight valve stem is ideal for low-speed applications." }], "offerPrice": "Only $12.99", "wasPrice": "", "salePrice": "", "productRating": "5", "productNumRatings": "1", "shippingStatus": "In Stock" }, "catalogEntryURL": "http://www.northerntool.com/shop/tools/product_200514239_200514239" }