{"product_id":"rk-gc415hru130","title":"Drive Chain 130 Links Racing Gold","description":"[RK GC415HRU130 Drive Chain 130 Links Racing Gold Motorcycle Parts Chain]\u003cbr\u003e\n Color: Racing Gold\u003cbr\u003e\n Number of Links: 130\u003cbr\u003e\n Compatible Engine Displacement:\u003cbr\u003e\n For Public Roads: 50-125cc (Conversion from 428 size is not possible)\u003cbr\u003e\n For Race\/Endurance Race:\u003cbr\u003e\n ・2-Stroke: 125cc or less\u003cbr\u003e\n ・4-Stroke: 250cc or less (Single cylinder up to 300cc)\u003cbr\u003e\n Recommended Regulations: 50-125 hobby race, J-GP3\u003cbr\u003e\n ・Sports model for street use\u003cbr\u003e\n ・Polished and plated inner and outer plates improve seal durability compared to the old model (GB415HRU)\u003cbr\u003e\n ・For vehicles that originally use a 420 size, public road use up to 125cc is possible. Converting to 415 size improves rear wheel output without sacrificing durability or breaking strength.\u003cbr\u003e\n ・Improves rear wheel output without sacrificing durability or breaking strength\u003cbr\u003e\n ・Achieves approximately 10% weight reduction compared to 420 standard chains (RK products).\u003cbr\u003e\n *The entire drivetrain, including sprockets, can be lightened by about 20-30%.\u003cbr\u003e\n ・Achieves approximately 15% strength improvement compared to 420 standard chains (RK products).\u003cbr\u003e\n ・Achieves approximately 2-3 times the durability compared to 420 standard chains (RK products).\u003cbr\u003e\n *Chain maintenance frequency is reduced.\u003cbr\u003e\n *Conversion to 415 size is required for installation.\u003cbr\u003e\n *Conversion from 428 size is not supported.\u003cbr\u003e\n *For 250cc racers in endurance races, please use GC520MRU or WG520TRU.\u003cbr\u003e\n *For race use, please check the category, etc.\u003cbr\u003e\n *The image is for illustration purposes only, and the design and specifications of the products shown are subject to change without notice. Please be aware of this.","brand":"アールケー(RK TAKASAGO CHAIN)","offers":[{"title":"Default Title","offer_id":45691758510315,"sku":"rk-gc415hru130","price":6416.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/rk-gc415hru130.jpg?v=1722516967","url":"https:\/\/bikeman.jp\/en\/products\/rk-gc415hru130","provider":"バイクマン","version":"1.0","type":"link"}