{"product_id":"sram-cassette-xs-1299-t-type-eagle-10-52t-2023-10-52t","title":"SRAM Cassette XS-1299 T-Type Eagle 10-52t 2023: 10-52T","description":"\u003ch2\u003eSRAM XS-1299 T-Type Eagle Cassette 10-52t — XX SL Eagle Transmission\u003c\/h2\u003e\u003cp\u003eThe SRAM XS-1299 T-Type Eagle Cassette is the top-tier cassette in SRAM's Eagle Transmission (T-Type) ecosystem, engineered specifically to work with the T-Type derailleur and drivetrain components as an integrated system. Direct derailleur-to-cassette contact ensures precise alignment on every ride, and the full X-SYNC tooth design is built to maintain or improve shift quality under load — the harder you pedal, the more securely the chain is controlled.\u003c\/p\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDelivers a \u003cstrong\u003e520% gear range\u003c\/strong\u003e across a 10-52t spread\u003c\/li\u003e\n\u003cli\u003eImproved low-end gear progression with \u003cstrong\u003e44t and 38t cogs\u003c\/strong\u003e stepping down from the 52t (refined over standard Eagle 10-52t cassettes)\u003c\/li\u003e\n\u003cli\u003eGears 1–9 use a \u003cstrong\u003efully machined, hardened steel X-Dome architecture\u003c\/strong\u003e for durability and shifting accuracy\u003c\/li\u003e\n\u003cli\u003eGears 10–12 use an \u003cstrong\u003eultra-lightweight all-aluminium Spider Cog\u003c\/strong\u003e to reduce overall weight\u003c\/li\u003e\n\u003cli\u003eClaimed to be SRAM's lightest Eagle cassette to date at time of launch\u003c\/li\u003e\n\u003cli\u003eIncludes a clearly marked Setup indicator to aid installation alignment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Insight\u003c\/h3\u003e\u003cp\u003eThe XS-1299 is engineered exclusively for the T-Type Eagle Transmission ecosystem. It is \u003cem\u003enot\u003c\/em\u003e a drop-in replacement for standard Eagle drivetrains — confirm T-Type compatibility before purchase.\u003c\/p\u003e\u003ch3\u003eWhy Torque Collective Stock This\u003c\/h3\u003e\u003cp\u003eFor eMTB and high-performance MTB builds running SRAM's T-Type transmission, the cassette is a core component, not an upgrade. The integrated design philosophy behind T-Type means cassette choice directly affects system performance. We stock the XS-1299 because it represents the flagship specification for riders building or maintaining a T-Type drivetrain — where longevity, precise shifting under load, and minimal drivetrain weight all matter.\u003c\/p\u003e","brand":"Sram","offers":[{"title":"Default Title","offer_id":57363076678007,"sku":"FW8124000","price":645.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/4224\/2679\/files\/FW8124000_59860.jpg?v=1786308453","url":"https:\/\/torquecollective.uk\/products\/sram-cassette-xs-1299-t-type-eagle-10-52t-2023-10-52t","provider":"Torque Collective","version":"1.0","type":"link"}