Zion Onyx 25LB Bumper Plates

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  • $84.00
  • Regular price $105.00
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Implement Zion Fitness Onyx Edition 25LB Bumper Plates to expand your workout regimen and reach your fitness goals. Zion plates are sculpted from quality virgin rubber with stainless steel inserts that are built to last. The durable rubber surface is resistant to scratching and bouncing, making it safe for floors, bars, and surrounding equipment. Compatibility with exercises such as weighted sit-ups, bent-over rows, squats, lunges, deadlifts, curls, and bench presses makes the perfect addition to any gym set. Includes one pair of 25LB plates.


  • Depth: 1.7" 
  • Diameter: 17.72" / 450mm (+/- 3mm)  
  • Collar Opening: 2" / 50.6mm (+/-0.2mm) 
  • Weight Tolerance: +/- 1% of claimed weight
  • Durometer Rating: 88

Customer Reviews

Based on 20 reviews
Cristian Reynaga Gonzalez
Great product and service

The customer service was outstanding, shout out to Abel! The bumper plates are solid and are totally worth the investment. I will definitely be coming back for more!

Walter Petty
Great package

Great looking weights. Easy to store, easy to grab and fun to use

Larissa Becker
Good weights to add to gym

I like the feel and look of the weights. Had to clean the rubber first, it felt a little sticky and little oily. But I like the weights!

Willie Mcconnell

These are my go to 25lb plates for my home gym. I have 2 pairs already and plan on buying another couple of pairs 15,10. They are very durable and high quality. Been training for over 20 years.

Mark Rhodes
Wonderful plates

Great product, easy to carry. Like most items with rubber coating it will smell for a couple weeks.