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

GravoMax Black Bumper Weights are built from dense rubber with stainless-steel hubs for durability and low bounce. Perfect for Olympic lifting, CrossFit, and heavy training in both home and commercial gyms.

💡 Please Note: The listed price is for one single plate (sold individually).

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.