{"product_id":"drc-d59-16-801","title":"Chain tool checker","description":"【DRC Dirt Freak D59-16-801 Chain Tool Checker】\u003cbr\u003e\n Until now, chain replacement timing was determined by feel, but with the chain checker, you can easily measure the chain's elongation.\u003cbr\u003e\n You can also check the chain slack using the scale in the center of the unit.\u003cbr\u003e\n Can be used for chain sizes 420, 428, 520, 525, 530.\u003cbr\u003e\n Please note\u003cbr\u003e\n Replace the chain when the chain elongation reaches the following limits:\u003cbr\u003e\n ・Non-sealed chain 1.5% (elongation rate)\u003cbr\u003e\n ・Sealed chain 1.0% (elongation rate)\u003cbr\u003e\n *The image is for illustration purposes only. The design and specifications of the products shown may change without notice. Thank you for your understanding.","brand":"ディーアールシー(DRC)","offers":[{"title":"Default Title","offer_id":45613454950635,"sku":"drc-d59-16-801","price":1375.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/drc-d59-16-801.jpg?v=1720497829","url":"https:\/\/bikeman.jp\/en\/products\/drc-d59-16-801","provider":"バイクマン","version":"1.0","type":"link"}