{"product_id":"park-tool-cc-4-2-chain-checker-49888","title":"Park Tool CC-4.2 Chain Checker","description":"\u003cp\u003eA drop-in style gauge that measures bicycle chain wear.\u003c\/p\u003e\u003ch3\u003eKeep chain wear in check\u003c\/h3\u003e\u003cp\u003eThe Park Tool CC-4.2 Chain Checker accurately measures a long section of chain and comes in contact with the chain in three places, taking the guesswork out of judging chain wear.\u003c\/p\u003e\u003cp\u003eThe tool works on any 5 to 13-speed chain or single-speed chain and is designed to indicate when a chain reaches 0.5%, 0.75%, and 1.0% wear.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacement guidelines - Two-sprocket (single-speed) chains: replace chain at or just before 1.0%\u003c\/li\u003e\n\u003cli\u003eReplacement guidelines - 5-to-10-speed chains: replace chain at or just before 0.75%\u003c\/li\u003e\n\u003cli\u003eReplacement guidelines - 11-to-13-speed chains: replace at or just before 0.5%\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey specs\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eBike tools \u0026amp; maintenance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003ePark Tool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e86.2g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eSold by Atlanta Cycling in Atlanta, GA. Manufacturer part #49888.\u003c\/p\u003e","brand":"Park Tool","offers":[{"title":"Silver\/Blue","offer_id":51670974824615,"sku":"5332632","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/6076\/5863\/files\/park-tool-cc-4-2-chain-checker-silver-blue-1.jpg?v=1793115224","url":"https:\/\/www.atlantacycling.com\/products\/park-tool-cc-4-2-chain-checker-49888","provider":"Atlanta Cycling","version":"1.0","type":"link"}