Elevate your weightlifting with Delta Onyx Bumper Plates, the ultimate rubber bumper plates designed for performance and affordability. Engineered to IWF standards with a 450mm diameter, these Olympic bumper plates boast virtually zero surface imperfections and a weight tolerance within 1% of target, ensuring precision for every lift. Crafted with high-quality virgin rubber and stainless steel inserts, Onyx plates deliver exceptional durability and a consistent dead bounce, making them ideal for powerlifting, Olympic weightlifting, and cross-training. Unlike inferior alternatives, Delta’s rubber weight plates prioritize longevity, with 10lb plates designed at 1" thickness to prevent bending, a common issue in budget bumpers. This robust construction ensures your home gym equipment withstands intense sessions. Available in 10lb and 15lb pairs, and 25lb, 35lb, and 45lb singles, these bumper weight plates offer flexibility for all skill levels. Delta Fitness backs the Onyx plates with a lifetime warranty and free 24-hour shipping, blending quality and value. Perfect for garage gyms or professional setups, these rubber bumper plates empower lifters to train smarter and stronger without breaking the bank. Plate Sets: 160lb - One Pair: 45, 25, 10 190lb - One Pair: 45, 25, 15, 10 230lb - One Pair: 45, 35, 25, 10 250lb - Two Pair: 45; One Pair: 25, 10 260lb - One Pair: 45, 35, 25, 15, 10 340lb - Three Pair: 45; One Pair: 25, 10