{"product_id":"91-9601b","title":"E13 Extended Ring Cog 42t Blue 10 Speed FW10.ER-10SHIM.42.B","description":"\u003cp\u003eShifts stay crisp thanks to e*thirteen shift know-how and the anodized aluminum resists flex under heavy power. Pair with a dual width Guidering M and you are ready to go. Replaces 15t or 17t cog on existing cassette. Extra strong at base to prevent flex, stand-offs brace EX cog against cas­sette rings or carrier. Includes longer B-limit screw for proper adjustment.\u003c\/p\u003e","brand":"WPS-E13","offers":[{"title":"Default Title","offer_id":44598698410242,"sku":"FW10.ER-10SHIM.42.B","price":69.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8981\/2226\/files\/4e01-58d8c65acf694.jpg?v=1712591583","url":"https:\/\/billsperformance.com\/products\/91-9601b","provider":"Bills Performance","version":"1.0","type":"link"}