{"product_id":"helix-race-12-speed-9-52t-cassette","title":"Helix Race 12-Speed 9-52t Cassette","description":"\u003cp\u003eThe e*thriteen Helix Race 12-speed 9-52t cassette is engineered to deliver precision shifting performance with an industry leading 578% gear range. The proprietary 9 tooth smallest cog combined with the 52t largest cog enables the use of a smaller chainring for improved clearance, lighter system weight and a lower bail out gear ratio without high gear compromise.\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eSeamless cross-compatibility with Shimano, SRAM, and TRP 12-speed drivetrains\u003c\/li\u003e\n\u003cli\u003ePatented 2-Part design provides strength, stiffness, light weight, and ease of service\u003c\/li\u003e\n\u003cli\u003eAluminum and steel clusters can be replaced separately to reduce service cost\u003c\/li\u003e\n\u003cli\u003e9 tooth high gear allows use of smaller chainrings for clearance and weight savings\u003c\/li\u003e\n\u003cli\u003eFits XD™ and XDR™ Drivers Only (Hope XD drivers are undersized at the clamp location and require a Cassette Shim Kit -Sold Separately)\u003c\/li\u003e\n\u003cli\u003eTested extensively for analog and e-bike use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"e*thirteen","offers":[{"title":"Bronze","offer_id":53408282607984,"sku":"FW2HRA-119","price":345.95,"currency_code":"USD","in_stock":false},{"title":"Eggplant","offer_id":53408282640752,"sku":"FW2HRA-120","price":345.95,"currency_code":"USD","in_stock":false},{"title":"Gray","offer_id":53408282673520,"sku":"FW2HRA-122","price":345.95,"currency_code":"USD","in_stock":false},{"title":"Intergalactic","offer_id":53408282706288,"sku":"FW2HRA-118","price":379.95,"currency_code":"USD","in_stock":false},{"title":"Naranja","offer_id":53408282739056,"sku":"FW2HRA-121","price":345.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0992\/4598\/2064\/files\/FW0156.jpg?v=1774040900","url":"https:\/\/cyclesport.com\/products\/helix-race-12-speed-9-52t-cassette","provider":"Cycle Sport","version":"1.0","type":"link"}