{"product_id":"ch-00537","title":"Challenge - GRAVEL GRINDER-PRO-H-TLR-Tan-260tpi-700x33","description":"\u003ca href=\"https:\/\/upgradebikes.sharepoint.com\/:b:\/s\/UpgradeBikesFiles\/EV9gv1DAT3hEpxFWiXBNMS8BMSGXir2sIHsQ8I43biPJXg?e=ckg1nk\" class=\"Button btn btn-default upgattbtn\"\u003eConsumer Product Safety Bulletin - March 13, 2019\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003eMake your mark on the gravel scene with the Gravel Grinder. This tyre combines a fast rolling diamond centre with aggressive shoulder knobs that only hook-up when the terrain gets soft, muddy, or a bit sketchy.","brand":"Challenge","offers":[{"title":"Brown \/ 700x40","offer_id":41868489752642,"sku":"CH-00537","price":83.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0345\/0997\/files\/Challenge---GRAVEL-GRINDER-PRO-H-TLR-Tan-260tpi-700x33_1000x1000_780307a0-a1c7-4b05-9d1e-da2ace573009.jpg?v=1734710172","url":"https:\/\/shop.contourcycles.co.uk\/products\/ch-00537","provider":"Contour Cycles","version":"1.0","type":"link"}