{"product_id":"rk-gc520xuwr120","title":"Drive Chain 120 Links Racing Gold","description":"[RK GC520XUWR120 Drive Chain 120 Links Racing Gold Motorcycle Chain]\u003cbr\u003e\n Color: Racing Gold\u003cbr\u003e\n Number of Links: 120\u003cbr\u003e\n Compatible Engine Displacement: 600-1300cc\u003cbr\u003e\n Recommended Regulations: JSB1000, HERCULES, etc.\u003cbr\u003e\n ・In top-category races such as MotoGP and JSB1000, the load on the chain tends to increase due to the effects of electronic control and tire evolution.\u003cbr\u003e\n ・Due to insufficient strength in conventional chains for this increased load, pitch errors* occur, leading to power loss and chain problems.\u003cbr\u003e\n ・To address the pitch errors specific to this category, the GC520XUWR has reinforced pins and plates and introduced the latest UW seal.\u003cbr\u003e\n ・We recommend this product to all high-power big machine and racing machine users in top categories such as MotoGP, SBK, All Japan Championship, regional championships, and event races.\u003cbr\u003e\n *Poor engagement with the drive sprocket caused by chain slack.\u003cbr\u003e\n ・Latest design concepts obtained from co-development of chains for factory machines have been incorporated.\u003cbr\u003e\n ・High-strength plates are used to withstand the increased load on the drivetrain due to electronic control.\u003cbr\u003e\n ・The latest \"4th generation UW ring\" is used, which improves torsional rigidity and durability despite its small diameter.\u003cbr\u003e\n *This product is for sprint races.\u003cbr\u003e\n *If using a 520 size chain for an 8-hour endurance race, please use the 520X-XW series.\u003cbr\u003e\n *Images are for illustration purposes only. The design and specifications of the products shown may change without notice. Please be aware of this.","brand":"アールケー(RK TAKASAGO CHAIN)","offers":[{"title":"Default Title","offer_id":45691755659499,"sku":"rk-gc520xuwr120","price":13961.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/rk-gc520xuwr120.jpg?v=1722516822","url":"https:\/\/bikeman.jp\/en\/products\/rk-gc520xuwr120","provider":"バイクマン","version":"1.0","type":"link"}