{"product_id":"e-spec-steel-direct-mount-chainring-36t-e-thirteen","title":"e*spec Steel Direct Mount Chainring 36T e*thirteen","description":"Helix Core e*spec Direct Mount Chainrings feature our narrow-wide tooth profile, for reliable chain retention and an extra long wear life. Designed with an adjustable 13.5-15.5mm offset via spacer, they provide adaptability to both 53 and 55mm chainlines for Bosch CX and SX motor systems. Helix Core e*spec rings are cold-formed from steel then heat treated to provide excellent durability and toughness, all at a price that's easy on your wallet.\r\n\r\nPRODUCT SPEC\r\n\r\nChainline\r\n53\/55mm\r\n15.5mm \/ 13.5mm Offset\r\nColor Black\r\nCompatibility Bosch SX \/ Gen4 CX Direct Mount\r\nMaterial 4040 Steel\r\nSize 36T\r\nWeight 189g","brand":"Ethirteen","offers":[{"title":"Default Title","offer_id":50748642000944,"sku":"CR5ESA-101","price":73.94,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0031\/4012\/4739\/files\/espec_Steel_Direct_Mount_Chainring_36T_ethirteen.jpg?v=1791295022","url":"https:\/\/www.moto1.nz\/products\/e-spec-steel-direct-mount-chainring-36t-e-thirteen","provider":"Moto1","version":"1.0","type":"link"}