{"product_id":"sl-guidering","title":"SL Guidering","description":"\u003cp\u003eLighter, stronger and better looking than our original Guiderings; the Guidering SL is intended for use on TRS, LG1 and legacy e*thirteen cranks. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe Guidering SL is -8mm offset. This offset will achieve both boost (52mm) and non-boost (49mm) spacing on e*thirteen cranks that feature adjustable chainline (2019 and newer TRS \u0026amp; LG1). On legacy and XCX cranks the Guidering SL will achieve a 49mm non-boost chainline.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDedicated Boost and SuperBoost chainrings can be found \u003ca href=\"https:\/\/us-new.ethirteen.com\/products\/ul-guidering?_pos=1\u0026amp;_sid=5339d9162\u0026amp;_ss=r\" target=\"_blank\"\u003eHERE\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSL Chainrings are not compatible with Helix cranks. Helix cranks require Helix rings.\u003c\/strong\u003e \u003c\/p\u003e","brand":"e*thirteen","offers":[{"title":"28t","offer_id":42084145299511,"sku":"CR3UNA-100","price":47.21,"currency_code":"USD","in_stock":false},{"title":"30t","offer_id":42084145332279,"sku":"CR3UNA-101","price":47.21,"currency_code":"USD","in_stock":false},{"title":"32t","offer_id":42084145365047,"sku":"CR3UNA-102","price":47.21,"currency_code":"USD","in_stock":false},{"title":"34t","offer_id":42084145397815,"sku":"CR3UNA-103","price":47.21,"currency_code":"USD","in_stock":false},{"title":"36t","offer_id":42084145430583,"sku":"CR3UNA-104","price":47.21,"currency_code":"USD","in_stock":false},{"title":"38t","offer_id":42084145463351,"sku":"CR3UNA-105","price":47.21,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2046\/files\/CR3UNA-103.gif?v=1769538766","url":"https:\/\/www.probikesupply.com\/products\/sl-guidering","provider":"Pro Bike Supply","version":"1.0","type":"link"}