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Engineered for the demands of high-intensity training, Gronk Fitness Competition Bumper Plates boast a solid construction that ensures longevity and reliability. The plates are made from high-quality virgin rubber, providing a resilient and impact-absorbing surface that helps protect your flooring and equipment.
These competition plates feature a distinctive design with a low-bounce factor, allowing for a more controlled lifting experience. The manufacturing process ensures strict weight tolerances, guaranteeing the accuracy of your weights.
The center hole of each plate is precisely machined to fit Olympic-sized barbells snugly, providing a stable and secure fit during your lifts.
Specs:
Diameter: 450MM (17.72")
Collar Opening: 50.40MM +/- 0.2
Durometer:92
Insert Type: Steel,Hard Chrome Plated
Weight Tolerance: +/- 15 grams of claimed weight
Drop Test: Height is 78.75", 6times per minute, total 20000times.
Plate Thickness Chart:
Green - 25LB: 1.16"
Yellow - 35LB: 1.65"
Blue - 45LB: 2.09"
Red - 55LB: 2.48"
Below is an example Product Introduction:
High-quality Natural Rubber
- No pungent odor
- High density and minimal bounce, achieving an average rating of 92 for superior exercise performance;
- Withstands over 20,000 drops from 6.6 feet
Sleek Textured Matte Finish & Bold Lettering
- Adopting the "glossy-matte-glossy" three-layer texture technology, for an eye catching aesthetic and easy to grip finish
- Prominent raised lettering for a premium, professional look.
- Convenient edge for easy handling—whether lifting from the rack or the floor.
Thickened Hard Chrome Plated, Pure Steel Flange for Longevity
- Enhanced durability and corrosion resistance, improving force absorption and longevity
- Inner and outer flanges minimize scuffing, preserving the plates’ finish.
Residential: 5 Years |
Commercial: 2 Years |