{"product_id":"rk-gp525uw-r130","title":"Drive Chain 130 Links Silver","description":"【RK GP525UW-R130 Drive Chain 130 Links Silver Motorcycle Chain】\u003cbr\u003e\n Color: Silver\u003cbr\u003e\n Number of Links: 130\u003cbr\u003e\n Compatible Engine Displacement:\u003cbr\u003e\n For public roads: 250-600cc (up to 900cc for air-cooled\/oil-cooled)\u003cbr\u003e\n For racing\/endurance racing: 400cc-1300cc\u003cbr\u003e\n ・Ideal for converting vintage bike chains to sealed chains and ensuring chain clearance.\u003cbr\u003e\n ・Ideal for converting non-sealed chains to sealed chains.\u003cbr\u003e\n ・Uniquely developed thin seal ring achieves the same chain width (total pin length of joint) as non-sealed chains.\u003cbr\u003e\n ・This provides a definitive solution for vintage bikes that originally came with non-sealed chains, as well as cases where clearance is critical due to wider tires.\u003cbr\u003e\n ・Moves like a non-sealed chain.\u003cbr\u003e\n ・The thin UW ring reduces friction by approximately 70% compared to standard O-Ring chains (RK products).\u003cbr\u003e\n This achieves a smoothness of movement that defies the conventional wisdom of sealed chains.\u003cbr\u003e\n ・Ensures approximately 4 times higher durability compared to standard non-sealed chains (our products), and approximately 1.2 times higher durability compared to standard O-Ring chains (our products). Even with a thin seal, the lifespan is not shorter than an O-ring.\u003cbr\u003e\n *The image is for illustration purposes only, and the design and specifications of the product shown may change without prior notice. Thank you for your understanding.","brand":"アールケー(RK TAKASAGO CHAIN)","offers":[{"title":"Default Title","offer_id":45691746156779,"sku":"rk-gp525uw-r130","price":16500.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/rogo_f8b35b37-aaa8-4f40-8a07-59030894f97d.jpg?v=1722516568","url":"https:\/\/bikeman.jp\/en\/products\/rk-gp525uw-r130","provider":"バイクマン","version":"1.0","type":"link"}