{"product_id":"sram-xs-1297-xx-eagle-transmission-aluminium-10-52t-12-speed-cassette-black","title":"SRAM XS-1297 XX Eagle Transmission Aluminium 10-52T 12-Speed Cassette Black","description":"\u003ch2\u003eSRAM XX Eagle Cassette\u003c\/h2\u003e\n\n\u003cp\u003e\nThe SRAM XX Eagle Cassette delivers a new level of shifting performance, providing exceptional inboard and outboard shifting even under heavy load. Its innovative X-SYNC design means the harder you pedal, the better the shifting performs.\n\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOutstanding shifting performance under load with full X-SYNC tooth profiling\u003c\/li\u003e\n  \u003cli\u003eOptimised low-end gear steps for smoother gear progression\u003c\/li\u003e\n  \u003cli\u003eCassette and derailleur interface directly to ensure precise alignment on every bike\u003c\/li\u003e\n  \u003cli\u003eReduced chain angles for more accurate shifting and improved durability\u003c\/li\u003e\n  \u003cli\u003eWide 520% gear range, ideal for demanding terrain\u003c\/li\u003e\n  \u003cli\u003eClearly marked Setup Cog for simple and fool-proof installation\u003c\/li\u003e\n  \u003cli\u003eX-Dome construction using hardened tool steel for long-lasting performance\u003c\/li\u003e\n  \u003cli\u003eStamped steel 38T and 44T cogs pinned to a lighter aluminium final gear\u003c\/li\u003e\n  \u003cli\u003eCompatible with a 55mm chainline for longer wear and greater precision\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDesign \u0026amp; Performance\u003c\/h3\u003e\n\u003cp\u003e\nEngineered as part of an integrated transmission system, the cassette works directly with the derailleur to maintain perfect alignment across the entire gear range. The improved progression in the larger cogs provides smoother transitions when climbing, while less extreme chain angles enhance efficiency and longevity.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe advanced X-Dome construction combines durability and reduced weight, ensuring reliable performance in demanding riding conditions. Installation is fast and straightforward thanks to the clearly marked Setup Cog.\n\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 12-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGear Range:\u003c\/strong\u003e 10–52 tooth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCog Sizes:\u003c\/strong\u003e 10, 12, 14, 16, 18, 21, 24, 28, 32, 38, 44, 52\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Hardened steel cluster with aluminium final gear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApproximate Weight:\u003c\/strong\u003e 341 g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sram","offers":[{"title":"Grade A","offer_id":53228514541906,"sku":"Hal\/00.2418.125.000#A","price":561.89,"currency_code":"GBP","in_stock":false},{"title":"Grade B+","offer_id":53228514574674,"sku":"Hal\/00.2418.125.000#B","price":531.79,"currency_code":"GBP","in_stock":false},{"title":"Grade C+","offer_id":53228514607442,"sku":"Hal\/00.2418.125.000#C","price":472.59,"currency_code":"GBP","in_stock":false},{"title":"Grade D+","offer_id":53228514640210,"sku":"Hal\/00.2418.125.000#D","price":413.29,"currency_code":"GBP","in_stock":false},{"title":"NEW","offer_id":53228514672978,"sku":"Hal\/00.2418.125.000#NEW","price":473.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/8844\/7058\/files\/00.2418.125.000_20a.jpg?v=1776688340","url":"https:\/\/www.tlx.co.uk\/products\/sram-xs-1297-xx-eagle-transmission-aluminium-10-52t-12-speed-cassette-black","provider":"TLX","version":"1.0","type":"link"}