{"product_id":"shimano-dura-ace-10-speed-cassette-cs-7900","title":"10 Speed Cassette D20998","description":"Dura Ace 10-speed cassette with super light aluminium spider and improved shifting performance. The aluminium spider and the 4 largest titanium sprockets ensure low weight and high stiffness. The revised pinion design further increases shifting precision. The Dura Ace cassette is offered in 8 different sprocket gradations. This means that the optimum gear gradation can be precisely adapted to the respective application. Shimano 10-speed cassettes also fit on Shimano 9-speed cassette hubs, but require a super slim 10-speed Shimano chain!","brand":"My Store","offers":[{"title":"Default Title","offer_id":51836103885078,"sku":"P353532638696447237","price":22.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/3906\/3830\/files\/ec85dd62afb03f221dde35965333844df1c21a6c7caae9883fe7effe415ac03c.webp?v=1788749045","url":"https:\/\/huaishang.shop\/products\/shimano-dura-ace-10-speed-cassette-cs-7900","provider":"My Store","version":"1.0","type":"link"}