5kg – 25kg Black Olympic Bumper Plates | High-Density Rubber

At a Glance: GravoMax 5kg – 25kg Black Bumper Plates Weight Range: 5kg, 10kg, 15kg, 20kg, and 25kg (Classic Stealth Black) Core Material: High-density virgin rubber with rust-resistant stainless steel insert Standard: Full IWF-standard 450mm diameter across all weights Performance: Dead-bounce impact absorption for safer lifting environments Handling: Textured grip edge for effortless plate changes Compatibility: Precision 50mm Olympic collar opening GravoMax Fitness · New Zealand Professional Durability with Sleek Stealth Design The GravoMax Black Olympic Bumper Plates are built for athletes who demand absolute consistency and reliability. Therefore, we craft each plate from high-density virgin rubber to ensure long-lasting performance in both commercial and home gym settings. Furthermore, the classic black finish with embossed markings provides a refined look while ensuring quick weight identification. Featuring a precision stainless-steel hub, these plates offer a smooth fit on all Olympic barbell sleeves. Consequently, the outer rubber layer provides superior impact absorption and a predictable low bounce. Ultimately, this combination protects your equipment and flooring, making these plates the ideal choice for heavy squats, deadlifts, and Olympic movements. Elite Performance Mechanics IWF Standard Diameter: 450mm across all weights ensures consistent bar height and movement patterns. Low Bounce Profile: Engineered for minimal rebound to maintain bar control and a tidy training floor. Textured Edge: A subtle textured surface makes handling and transitions faster and more secure. Built for Longevity Stainless-Steel Hub: Resists oxidation and prevents sleeve abrasion, ensuring a lifetime of smooth loading. Embossed Markings: Permanent, raised weight IDs that won’t fade or peel over time. ±1% Weight Tolerance: Every plate is tested to ensure a balanced feel during high-tension lifts. Full Specifications Weight Thickness 5 KG 24 mm 10 KG 40 mm 15 KG 57 mm 20 KG 73 mm 25 KG 85 mm Overall Diameter: 450 mm Collar Opening: 50 mm (Olympic) Material: Virgin Rubber Stainless Steel Hub Weight Tolerance: ±1% Colour: Sleek Black Complete Your Weightlifting Setup Prefer colour-coded identification? Shop Colour Bumper Plates → IWF-standard colour coding for instant weight recognition during intense sessions. Hit new PRs with Increment Plates → Precision micro-loading from 0.5kg to 2.5kg for consistent progressive overload. Browse All Weight Plates (NZ) → Join the GravoMax Community Follow us on Facebook and Instagram.