{"product_id":"763477001344","title":"Park Tool CC-3.2 Chain Wear Indicator","description":"\u003cp\u003eA worn bicycle chain can cause poor shifting and in time can even cause excessive wear to the derailleur and rear cogs, causing a much more expensive problem. That's why bike component manufacturers recommend chain replacement at regular wear intervals. The Park Tool CC-3.2 is a go\/no-go gauge designed to accurately indicate when a chain reaches 0.5% and 0.75% wear (or \"stretch\"), the points at which most chain manufacturers suggest replacement. The CC-3.2 is long, accurate, and features permanent measurement markings. The CC-3.2 works on most derailleur chains* from 5 to 12-speed.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5-to-10-speed chains: replace chain at or just before 0.75%\u003c\/li\u003e\n\u003cli\u003e11-to-12-speed chains*: replace at or just before 0.5%\u003c\/li\u003e\n\u003cli\u003eCheck with manufacturer for specific replacement instructions\u003c\/li\u003e\n\u003cli\u003e*Use the CC-4 for SRAM Flattop and SRAM T-Type 12-speed chains\u003c\/li\u003e\n\u003cli\u003eUpdated to be longer, more accurate and features permanent measurement markings\u003c\/li\u003e\n\u003cli\u003eAccurately indicates when a chain reaches 0.5% and 0.75%, the points at which most chain manufacturers suggest replacement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Park Tool","offers":[{"title":"Default","offer_id":47744088244436,"sku":"763477001344","price":12.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/7262\/2036\/files\/TL7338.jpg?v=1774997015","url":"https:\/\/outlet.wheelandsprocket.com\/products\/763477001344","provider":"Wheel \u0026 Sprocket - Outlet","version":"1.0","type":"link"}