{"product_id":"e-thirteen-helix-race-12sp-cassette-fw2hra-122","title":"E*thirteen Helix Race 12sp Cassette FW2HRA-122","description":"- Work flawlessly with Shimano and SRAM (non-Transmission) 12sp shifters, regardless of different cog spacing and chain behavior\\n- Improved reliability of a steel and aluminum assembly \\n- Intergalactic PVD finishing is twice as durable as anodized models\\n- 9-50t offering provides a 556% range \\n- 9-52t offering provides a 578% range\\n- Special note for Hope hub owners: Hope XD drivers do not adhere to SRAM XD specification and require an additional shim. Shims can be acquired from E*thirteen","brand":"E*thirteen","offers":[{"title":"Default Title","offer_id":51479359914116,"sku":"EV7475","price":300.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/9479\/9236\/files\/264984906.jpg?v=1768917793","url":"https:\/\/www.emeraldbaybikes.com\/products\/e-thirteen-helix-race-12sp-cassette-fw2hra-122","provider":"emerald bay bikes","version":"1.0","type":"link"}