{"product_id":"shimano-cs-hg31-8-speed-cassette-6821-41036509220","title":"Shimano CS-HG31 8-Speed Cassette","description":"Key Features:High quality 8-speed cassetteHyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under loadSprockets are cut away to reduce weight without reducing rigidityNickel-plated finish offers hard wearing resistance to corrosionCorrosion-resistant steel cassette lockringFor 8-speed HG chains","brand":"Tredz","offers":[{"title":"Default Title","offer_id":54906387464530,"sku":"41036509220","price":12.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/0950\/0754\/files\/92581-323322_1_Zoom.jpg?v=1790798258","url":"https:\/\/kurlective.com\/products\/shimano-cs-hg31-8-speed-cassette-6821-41036509220","provider":"KURLECTIVE","version":"1.0","type":"link"}