.fs-section { margin: 40px 0; font-family: Arial, sans-serif; } .fs-section h2 { font-size: 28px; margin-bottom: 10px; color: #8B0000; } .fs-section h3 { font-size: 22px; margin-bottom: 10px; color: #222; } .fs-section p { font-size: 16px; line-height: 1.6; color: #333; } .fs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 15px; margin-top: 15px; } .fs-card { background: #f7f7f7; padding: 15px; border-radius: 6px; border: 1px solid #ececec; } .fs-highlight { background: #fafafa; padding: 20px; border-left: 5px solid #8B0000; margin-top: 20px; } .fs-list { columns: 2; margin-top: 10px; padding-left: 20px; } .fs-ratio-table { width: 100%; border-collapse: collapse; margin-top: 15px; font-size: 15px; } .fs-ratio-table th, .fs-ratio-table td { border: 1px solid #ddd; padding: 12px; text-align: left; } .fs-ratio-table th { background: #8B0000; color: #fff; } .fs-cta { background: #fafafa; padding: 20px; border-left: 5px solid #8B0000; margin-top: 30px; } .fs-cta a { color: #8B0000; font-weight: bold; text-decoration: underline; } @media(max-width:768px){ .fs-list { columns: 1; } .fs-section h2 { font-size: 24px; } } Precision Weighted. Built to Perform. Body-Solid Cast Iron Olympic Plates (OPB Series) are cast from solid iron and machine-bored for a precise, consistent fit on any 2" Olympic barbell. A tough, rust-resistant black satin enamel finish protects the plates through years of loading, unloading, and daily use. Key Features Solid Cast IronMachine-bored construction for a precise, snug fit on the bar. Black Satin Enamel FinishTough, rust-resistant coating built to withstand heavy daily use. 2" Olympic Center HoleFits any standard 2" diameter Olympic barbell. Full Weight RangeAvailable from 2.5 lb up to 100 lb for precise load adjustments. Description Body-Solid's OPB Cast Iron Olympic Plates are built from solid cast iron and machine-bored to close tolerances, so each plate seats securely and spins true on the bar. The black satin enamel finish resists rust and wear, keeping plates looking and performing like new through years of use in home gyms or commercial facilities. The OPB line runs from a 2.5 lb fractional plate through a full 100 lb plate, and is also available pre-assembled in set configurations from 105 lb up to 455 lb for outfitting a complete barbell station. Technical Specifications Weight Diameter Thickness 2.5 lb 6.5" 0.5" 5 lb 8" 0.5" 10 lb 9" 0.75" 25 lb 11" 1.25" 35 lb 14.5" 1.25" 45 lb 17.5" 1.5" 100 lb 17.5" 2.125" Resources Product data sheet (PDF) Ready to Build Your Dream Gym? Our fitness experts are here to help you design the perfect setup for your space and goals. Schedule your free consultation today and let us bring your vision to life.