{"product_id":"primal-performance-series-rubber-calibrated-competition-bumper-pairs","title":"Rubber Calibrated Competition Bumper (Pairs)","description":"\u003cp\u003eThe Performance Series Urethane Bumper Plates are our highest quality Olympic bumper plates. The Urethane bumper plates have a machined-steel core and every disc is calibrated and tolerance tested to under 5g. The premium Urethane finish ensures the discs are extremely hard-wearing with no bounce. The discs will not scratch, discolour or break and are perfect for Olympic lifting.\u003c\/p\u003e\n\u003cp\u003eAll Performance Series Urethane Bumper plates are Olympic colour-coded and meet the 450mm IWF diameter. The bumpers have a 50mm centre hole. As the discs have machined-steel cores and a Urethane finish they are thinner than our coloured bumper discs, allowing users to load a far higher volume of discs to their bar.\u003c\/p\u003e\n\u003cp\u003eBumper plate width:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5KG - 22MM\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e10KG - 42MM\u003c\/li\u003e\n\u003cli\u003e15KG - 46MM\u003c\/li\u003e\n\u003cli\u003e20KG - 52MM\u003c\/li\u003e\n\u003cli\u003e25KG - 57MM \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe bumpers are aesthetically superb, with raised, Primal logos and large KG\/Training markers in white. The range comes colour-coded in: Grey (5kg), Green (10kg), Yellow (15kg), Blue (20kg) and Red (25kg). The Performance Series Urethane Bumper Plates can be used with any Olympic bar. Whilst the discs are extremely heavy-duty and hard-wearing we recommend the discs are used in a gym or training environment with the correct flooring and aren’t dropped on concrete floors. \u003c\/p\u003e\n\u003c!----\u003e","brand":"Primal","offers":[{"title":"15kg","offer_id":44397508624483,"sku":"PSPA5039","price":119.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1390\/0131\/files\/PSPA5039-Performance-15kg-Rubber-Calibrated-Comp-Bumper-Bumper-Plates-Hero-Render.jpg?v=1784817276","url":"https:\/\/us.primalstrength.com\/products\/primal-performance-series-rubber-calibrated-competition-bumper-pairs","provider":"Primal Strength US","version":"1.0","type":"link"}