{"product_id":"e-thirteen-helix-core-e-spec-chainring","title":"e*thirteen Helix Core e*spec Chainring","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eHelix Core e*spec Direct Mount Chainrings feature our narrow-wide tooth profile, for reliable chain retention and an extra long wear life. Helix Core e*spec rings are cold-formed from steel and then heat-treated to provide excellent durability and toughness, all at a price that's easy on your wallet.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eLong-lasting and economical steel construction.\u003cbr data-start=\"47\" data-end=\"50\"\u003eM4 narrow-wide tooth profile for excellent chain retention and Shimano®\/SRAM® drivetrain compatibility.\u003cbr data-start=\"153\" data-end=\"156\"\u003eCompatible with SRAM® T-Type® chains.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eChainline: Bosch®: 53\/55mm options with included spacer; TQ®: 55mm; Shimano®: 55mm\u003cbr data-start=\"82\" data-end=\"85\"\u003eColor: Black\u003cbr data-start=\"97\" data-end=\"100\"\u003eCompatibility: Bosch® SX \/ Gen4 CX, TQ® HPR50, Shimano EP8®\u003cbr data-start=\"159\" data-end=\"162\"\u003eMaterial: 4040 Steel\u003cbr data-start=\"182\" data-end=\"185\"\u003eSize: Bosch®: 34T, 36T; TQ®: 32T; Shimano®: 32T\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMfr Claimed Weight\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eBosch®: 189g\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTQ®: 94g\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eShimano®: 113g\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"e*thirteen","offers":[{"title":"32t \/ Shimano EP8","offer_id":51418418905304,"sku":"ETG-CR5HSA-101","price":61.95,"currency_code":"AUD","in_stock":false},{"title":"32t \/ TQ HPR50","offer_id":51418418938072,"sku":"ETG-CR5HSA-100","price":61.95,"currency_code":"AUD","in_stock":false},{"title":"34t \/ Bosch SX \/ Gen4 CX","offer_id":51418418970840,"sku":"ETG-CR5ESA-100","price":61.95,"currency_code":"AUD","in_stock":true},{"title":"36t \/ Bosch SX \/ Gen4 CX","offer_id":51418419003608,"sku":"ETG-CR5ESA-101","price":61.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2348\/1571\/files\/ethirteenHelixCoreespecChainring_2.png?v=1772017013","url":"https:\/\/ccache.cc\/zh\/products\/e-thirteen-helix-core-e-spec-chainring","provider":"CCACHE","version":"1.0","type":"link"}