{"title":"Cassettes","description":"Shop bike cassettes at ENROUTE from Shimano and SRAM. Road and gravel gear ratios in 10, 11 and 12-speed options. Find the right range for climbing, flat riding or mixed terrain.","products":[{"product_id":"shimano-cs-r8100-ultegra-12-speed-cassette","title":"Shimano CS-R8101 Ultegra 12-Speed Cassette","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eShimano cassette for the named series, 12-speed configuration — the rear cog stack that defines your gearing range. Shimano's HG \/ HG+ tooth profiles give the smooth, precise shifting that's the brand's reputation; matched pairing with the same-series chain and derailleur is what delivers the in-spec performance. Ultegra is Shimano's second-tier road groupset — approximately 95% of Dura-Ace performance at a materially lower price and weight cost. Standard on high-end consumer road bikes. This is the Shimano CS-R8101 Ultegra 12-Speed Cassette.\u003c\/p\u003e\u003ch3\u003eDetails\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e\u003cbr\u003efull drivetrain refresh after a worn chain damaged the cogs\u003cbr\u003egearing change (e.g. 11-30 -\u0026gt; 11-34) for mountain rides\u003cbr\u003enew-build spec on a Shimano-series drivetrain\u003cbr\u003erace-season prep ahead of a key event\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003cbr\u003eHyperglide+ \/ HG cog design\u003cbr\u003e12-speed Shimano freehub compatibility\u003cbr\u003eGearing range selectable at checkout\u003cbr\u003eMatched-series pairing delivers in-spec shifting\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e\u003cbr\u003eSize: 11-30t · 11-34t\u003c\/p\u003e\u003ch3\u003eInstallation \u0026amp; Care\u003c\/h3\u003e\u003cp\u003eInstall with a lockring tool and a chain-whip; torque the lockring to Shimano spec (approximately 40 N·m). Always pair a new cassette with a new chain; installing a new cassette on a stretched chain wastes the new cassette.\u003c\/p\u003e\u003ch3\u003eBundle \u0026amp; Save\u003c\/h3\u003e\u003cp\u003eBuild a bundle and save up to 15% off.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.enroute.cc\/bundles\"\u003eShop Bundle Builder\u003c\/a\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"11-30t","offer_id":42836664647928,"sku":"ICSR810112130","price":148.99,"currency_code":"CAD","in_stock":true},{"title":"11-34t","offer_id":42836664680696,"sku":"CS-SHM-R8100-1134T","price":148.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0446\/6373\/4429\/files\/PDPFormattingCopy_35.png?v=1775593751"},{"product_id":"shimano-cs-r9200-dura-ace-12-speed-cassette","title":"Shimano CS-R9200 Dura-Ace 12-Speed Cassette","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eShimano cassette for the named series, 12-speed configuration — the rear cog stack that defines your gearing range. Shimano's HG \/ HG+ tooth profiles give the smooth, precise shifting that's the brand's reputation; matched pairing with the same-series chain and derailleur is what delivers the in-spec performance. Dura-Ace is Shimano's top-tier road groupset — the same parts the WorldTour peloton runs. Weight-optimised, finished to the tightest tolerances in the range. This is the Shimano CS-R9200 Dura-Ace 12-Speed Cassette.\u003c\/p\u003e\u003ch3\u003eDetails\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e\u003cbr\u003efull drivetrain refresh after a worn chain damaged the cogs\u003cbr\u003egearing change (e.g. 11-30 -\u0026gt; 11-34) for mountain rides\u003cbr\u003enew-build spec on a Shimano-series drivetrain\u003cbr\u003erace-season prep ahead of a key event\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003cbr\u003eHyperglide+ \/ HG cog design\u003cbr\u003e12-speed Shimano freehub compatibility\u003cbr\u003eGearing range selectable at checkout\u003cbr\u003eMatched-series pairing delivers in-spec shifting\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e\u003cbr\u003eSize: 11-30t · 11-34t\u003c\/p\u003e\u003ch3\u003eInstallation \u0026amp; Care\u003c\/h3\u003e\u003cp\u003eInstall with a lockring tool and a chain-whip; torque the lockring to Shimano spec (approximately 40 N·m). Always pair a new cassette with a new chain; installing a new cassette on a stretched chain wastes the new cassette.\u003c\/p\u003e\u003ch3\u003eBundle \u0026amp; Save\u003c\/h3\u003e\u003cp\u003eBuild a bundle and save up to 15% off.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.enroute.cc\/bundles\"\u003eShop Bundle Builder\u003c\/a\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"11-30t","offer_id":43141228167416,"sku":"CS-SHM-R9200-1130T","price":521.99,"currency_code":"CAD","in_stock":true},{"title":"11-34t","offer_id":43141228200184,"sku":"CS-SHM-R9200-1134T","price":521.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0446\/6373\/4429\/files\/PDPFormattingCopy_46.png?v=1775595793"}],"url":"https:\/\/checkout.enroute.cc\/en-jp\/collections\/cassetes.oembed","provider":"enroute.cc","version":"1.0","type":"link"}