{"product_id":"black-competition-bumper-plates-kg","title":"Black Competition Bumper Plates","description":"\u003cp\u003eBlack Competition Bumper Plates offer the same quality and precision as color-coded competition bumper plates, but with a matte black finish.\u003c\/p\u003e\n\u003cp\u003eDesigned for Olympic lifting and high-frequency training, they can withstand repeated drops from overhead or shoulder height. This makes them suitable for cross-training facilities, high school and university weight rooms, and facilities where the same plates are used for continuous training throughout the day.\u003c\/p\u003e\n\u003cp\u003eFeaturing reinforced zinc-coated steel disc inserts and a low-bounce material, these plates effectively absorb and dissipate impact more effectively than standard bumper plates.\u003c\/p\u003e\n\u003cp\u003eLarge, embossed weight markings make it easy to identify the weight of each plate without relying on color. Additionally, raised rubber lips prevent the steel disc inserts from directly contacting the floor, protecting against floor wear and damage.\u003c\/p\u003e\n\u003cp\u003eDesigned for standard 50mm Olympic barbells, all plates meet a strict weight tolerance of ±10g (0.25%) and conform to IWF (International Weightlifting Federation) standards.\u003c\/p\u003e\n\u003cp\u003eEach set is designed for long-term use and comes with a 5-year warranty. Furthermore, the factory conducts drop tests of over 30,000 drops from approximately 2.4 meters high to prove their durability.\u003c\/p\u003e\n\u003cp\u003eThe available set combinations are as follows:\u003c\/p\u003e\n\u003cp\u003e90kg Set: 10kg x 2 plates, 15kg \u003cmeta charset=\"utf-8\"\u003ex 2 plates, 20kg \u003cmeta charset=\"utf-8\"\u003ex 2 plates\u003cbr\u003e110kg Set: 10kg x 2 plates, 20kg \u003cmeta charset=\"utf-8\"\u003ex 2 plates, 25kg \u003cmeta charset=\"utf-8\"\u003ex 2 plates\u003cbr\u003e120kg Set: 15kg \u003cmeta charset=\"utf-8\"\u003ex 2 plates, 20kg x 2 plates, 25kg \u003cmeta charset=\"utf-8\"\u003ex 2 plates\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e140kg Set: \u003cmeta charset=\"utf-8\"\u003e10kg \u003cmeta charset=\"utf-8\"\u003ex 2 plates, \u003cmeta charset=\"utf-8\"\u003e15kg \u003cmeta charset=\"utf-8\"\u003ex 2 plates, 20kg x 2 plates, 25kg \u003cmeta charset=\"utf-8\"\u003ex 2 plates\u003c\/p\u003e\n\u003ch3\u003eProduct Specifications\/Specs\u003c\/h3\u003e\n\u003ctable class=\"spec\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSize\u003c\/td\u003e\n\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\n\u003ctd\u003eThickness\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e10kg\u003c\/td\u003e\n\n\u003ctd\u003e434mm\u003c\/td\u003e\n\n\u003ctd\u003e34.2mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e15kg\u003c\/td\u003e\n\n\u003ctd\u003e434mm\u003c\/td\u003e\n\n\u003ctd\u003e40.8mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e20kg\u003c\/td\u003e\n\n\u003ctd\u003e434mm\u003c\/td\u003e\n\n\u003ctd\u003e54.1 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e25kg\u003c\/td\u003e\n\n\u003ctd\u003e434mm\u003c\/td\u003e\n\n\u003ctd\u003e66.2mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ctable class=\"spec\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\n\u003ctd\u003eRubber\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eTolerance\u003c\/td\u003e\n\n\u003ctd\u003e+-0.25 %\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n","brand":"REP Fitness","offers":[{"title":"10kg pair","offer_id":49729677951204,"sku":"BP-6500-10-1","price":27900.0,"currency_code":"JPY","in_stock":false},{"title":"15kg pair","offer_id":49729677983972,"sku":"BP-6500-15","price":33900.0,"currency_code":"JPY","in_stock":false},{"title":"20kg pair","offer_id":49729678016740,"sku":"BP-6500-20","price":39900.0,"currency_code":"JPY","in_stock":false},{"title":"25kg Pair","offer_id":49729678049508,"sku":"BP-6500-25","price":49900.0,"currency_code":"JPY","in_stock":false},{"title":"90kg set","offer_id":49729678082276,"sku":"BP-6500-90","price":100900.0,"currency_code":"JPY","in_stock":false},{"title":"110kg set","offer_id":49729678115044,"sku":"BP-6500-110","price":117900.0,"currency_code":"JPY","in_stock":false},{"title":"120kg set","offer_id":49729678147812,"sku":"BP-6500-120","price":123900.0,"currency_code":"JPY","in_stock":false},{"title":"140kg set","offer_id":49729678180580,"sku":"BP-6500-140","price":150900.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/0376\/6500\/files\/BP-6500-20.jpg?v=1787839916","url":"https:\/\/uchinogim.live\/en\/products\/black-competition-bumper-plates-kg","provider":"ウチノジム","version":"1.0","type":"link"}