{"product_id":"red-xg-1290-e1-12-speed-cassette-17txo","title":"SRAM Red XG-1290 E1 12 Speed Cassette","description":"\u003cp\u003e\u003cstrong\u003ePerformance \u0026amp; Use Case\u003c\/strong\u003e\u003cbr\u003e\nThe SRAM Red XG-1290 E1 12-Speed Cassette is SRAM's top-tier road cassette - the lightest and crispest-shifting cassette in the SRAM range. The 10-tooth small sprocket allows SRAM's road drivetrains to use smaller chainrings (typically 46\/33 or 48\/35) while retaining a road race top-end speed. Four gear range options cover the spread from race-tight to gravel-friendly climbing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Materials\u003c\/strong\u003e\u003cbr\u003e\nOne-piece X-Dome machined construction - the cassette is CNC-machined from a single piece of steel, giving low weight and exceptional shift precision over conventional pinned-sprocket designs. Flattop chain profile compatibility - the 12-speed system requires the SRAM Flattop chain.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatibility \u0026amp; Variants\u003c\/strong\u003e\u003cbr\u003e\nSRAM XDR driver body. Compatible with SRAM AXS 12-speed road groupsets - Red, Force, Rival. Requires SRAM Flattop 12-speed chain. Four gear ratio options: 10-28 (race-tight), 10-30 (all-purpose road), 10-33 (mixed terrain) and 10-36 (gravel\/climbing-friendly). Select the gear range that matches your terrain.\u003c\/p\u003e","brand":"SRAM","offers":[{"title":"10-28Teeth \/ Silver","offer_id":54293040103770,"sku":"1812449","price":299.0,"currency_code":"GBP","in_stock":true},{"title":"10-30Teeth \/ Silver","offer_id":54293040136538,"sku":"1812452","price":299.0,"currency_code":"GBP","in_stock":true},{"title":"10-33Teeth \/ Silver","offer_id":54293040169306,"sku":"1812450","price":325.0,"currency_code":"GBP","in_stock":true},{"title":"10-36Teeth \/ Silver","offer_id":54293040202074,"sku":"1812451","price":325.0,"currency_code":"GBP","in_stock":true},{"title":"10-28Teeth \/ Rainbow","offer_id":54293040234842,"sku":"1812455","price":400.0,"currency_code":"GBP","in_stock":false},{"title":"10-30Teeth \/ Rainbow","offer_id":54293040267610,"sku":"1812458","price":400.0,"currency_code":"GBP","in_stock":false},{"title":"10-33Teeth \/ Rainbow","offer_id":54293040300378,"sku":"1812456","price":400.0,"currency_code":"GBP","in_stock":true},{"title":"10-36Teeth \/ Rainbow","offer_id":54293040333146,"sku":"1812457","price":400.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/0827\/5290\/files\/SRAM-Red-XG-1290-E1-12-Speed-Cassette-Silver.jpg?v=1781186676","url":"https:\/\/checkout.sigmasports.com\/products\/red-xg-1290-e1-12-speed-cassette-17txo","provider":"Sigma Sports","version":"1.0","type":"link"}