{"product_id":"ethirteen-helix-race-12v-cassette-sram-shimano-1","title":"E*thirteen Helix Race 12V Cassette Sram, Shimano","description":"\u003cp\u003eWhen installing the Helix R cassette, as with any cassette, we recommend checking chain wear. If your chain shows 0.5% or more wear, you will significantly decrease the wear life of your new cassette. Installing a new chain with your new cluster is a much better and economical solution.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cbr\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e12 Speed. \u003c\/li\u003e\n\u003cli\u003eTeeth: 9,11,13,15,17,20,23,27,31,36 T. \u003c\/li\u003e\n\u003cli\u003eCompatibility: Sram, Shimano. \u003c\/li\u003e\n\u003cli\u003eMaterial: steel. \u003c\/li\u003e\n\u003cli\u003eRange: 9-50 T: 556%. \u003c\/li\u003e\n\u003cli\u003eReal weight: 180 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003e*To be completed with sprocket 42-50 T (not included).\u003cbr\u003e**XD freehub body is required for installation (sold separately).\u003c\/strong\u003e\u003c\/p\u003e","brand":"E*thirteen","offers":[{"title":"Nickel \/ 9-36","offer_id":48058213826801,"sku":"FW2URA-107","price":218.04,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/1580\/4145\/files\/zm_20210422-090955.jpg?v=1776530427","url":"https:\/\/novasportsbikes.com\/products\/ethirteen-helix-race-12v-cassette-sram-shimano-1","provider":"Nova Sports Bikes","version":"1.0","type":"link"}