{"product_id":"ultegra-cs-r8101-12-cassette","title":"Ultegra CS-R8101-12 Cassette","description":"\u003cp\u003eHYPERGLIDE+ cassettes revolutionized off-road shifting with its seamless shifts both up and down the gear range. Now it's time for the technology to change road cycling. Even during maximal efforts up a climb or racing a friend, riders no longer need to back off to perform a shift. In any gear, Shimano ULTEGRA R8150 drivetrains maximize efficiency thanks to larger cogs and retain compatibility with existing HYPERGLIDE FREEHUB bodies. All this while increasing to 12-gears, ULTEGRA CS-R8100 cassettes are the new paradigm in road shifting.\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"11-30","offer_id":51448347885864,"sku":"CAS38758752T","price":171.99,"currency_code":"CAD","in_stock":false},{"title":"11-34T","offer_id":51448347918632,"sku":"SHI803776394","price":171.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/8262\/3016\/files\/Ultegra-CSR810101-1-Cassettes-Mar11.jpg?v=1771517926","url":"https:\/\/thebikeshop.com\/products\/ultegra-cs-r8101-12-cassette","provider":"The Bike Shop","version":"1.0","type":"link"}