{"product_id":"dert-2-in-1-chain-checker-hook-silver","title":"DERT 2-in-1 Chain Checker \u0026 Hook - Black","description":"\u003cp\u003eSwapping your chain on time is one of the cheapest ways to look after your cassette and chainrings. This checker makes it easy to see how much wear your chain has, and it keeps up with modern drivetrains, including 12 and 13-speed chains. Perfect for workshop mechanics and home enthusiasts.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eBuilt-in chain hook holds the chain in place for easy installation or removal\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChain compatibility: 5 to 13-speed chains, including SRAM T-Type, SRAM Flattop and Shimano XTR 12 speed\u003c\/li\u003e\n\u003cli\u003eSingle speed chains: replace at or just before 1% wear\u003c\/li\u003e\n\u003cli\u003e5 to 10-speed chains: replace at or just before 0.75% wear\u003c\/li\u003e\n\u003cli\u003e11 to 13-speed chains: replace at or just before 0.5% wear\u003c\/li\u003e\n\u003cli\u003eThe chain speed ranges are a guide only, so check the chain maker's recommendation for the exact replacement point\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DERT","offers":[{"title":"Default Title","offer_id":67642772946989,"sku":"10052774","price":19.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/7052\/5229\/files\/dert-2-in-1-chain-checker-hook-black-1.jpg?v=1794204072","url":"https:\/\/www.mtbdirect.com.au\/products\/dert-2-in-1-chain-checker-hook-silver","provider":"MTB Direct Australia","version":"1.0","type":"link"}