{"product_id":"e-thirteen-extended-range-cog-42t-shimano-36t-compatible-black","title":"E*Thirteen Extended Range Cog 42T Shimano 36T Compatible, Black","description":"\u003cdiv\u003e\n\u003cp\u003eWe’re a mission-driven bike shop based in Colorado. Every sale helps refurbish and donate bikes to those in need through Bicycles for Humanity Colorado.\u003c\/p\u003e\n\u003cp\u003eEach item has been professionally inspected, thoroughly cleaned, carefully refurbished, and is ready for immediate use.\u003c\/p\u003e \u003ch2\u003eE*Thirteen Extended Range Cog 42T Shimano 36T Compatible, Black\u003c\/h2\u003e \u003cp\u003eRiders facing steep climbs or mix-terrain sessions often struggle to find a comfortable gear rhythm. The 42T extended-range cog expands your gearing options, letting you climb tougher grades without a cumbersome drivetrain change. Built for Shimano 10-speed systems and crafted from durable aluminum, it delivers reliable shifts with less effort on long rides. From gravel to mountain trails, this cog is designed to keep you in the right gear when it matters most, so you can ride farther with confidence.\u003c\/p\u003e \u003ch3\u003eWho is this for?\u003c\/h3\u003e \u003cp\u003eIdeal for riders upgrading an existing 10-speed setup who want more climbing capability without swapping the entire cassette. Perfect for gravel grinders, mixed-terrain explorers, and endurance riders seeking versatile gearing and dependable performance on long days in the saddle.\u003c\/p\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003e\u003cstrong\u003especifications\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003edetails\u003c\/strong\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eProduct Category\u003c\/td\u003e \u003ctd\u003eComponents\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eProduct Type\u003c\/td\u003e \u003ctd\u003eCassette\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCondition\u003c\/td\u003e \u003ctd\u003eNew - Unused and New In Box\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMaterial\u003c\/td\u003e \u003ctd\u003eAluminum\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDiscipline\u003c\/td\u003e \u003ctd\u003eUniversal\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSpeed Compatibility\u003c\/td\u003e \u003ctd\u003e10 Speed\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eNotes\u003c\/td\u003e \u003ctd\u003eExtended Range: 42T, Shimano 36T compatibility\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003eEach item is professionally packed and shipped next day. Select in-store pick-up at checkout and visit us if you are local!\u003c\/p\u003e\n\u003c\/div\u003e","brand":"e*thirteen","offers":[{"title":"Default Title","offer_id":47417836634252,"sku":"TGC4154","price":51.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9010\/0620\/files\/JLJ05747_30c5ea06-fc79-4783-a1c2-2bd203a12c7c.jpg?v=1775856033","url":"https:\/\/travelingground.com\/products\/e-thirteen-extended-range-cog-42t-shimano-36t-compatible-black","provider":"Traveling Ground","version":"1.0","type":"link"}