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Competition Bumper Plates are accurate to 0.1% and match IWF specs, making them the perfect training plates for weightlifting.
FEATURES • Weights in KG • Minimal bounce • 0.1% tolerance • Colour-coded • Galvanized steel hub • Sold in pairs & sets
Our custom-designed competition bumper plates don’t just look amazing, they also match IWF specs and outperform solid black bumpers.
| Brand | Bells of Steel |
| Pounds or Kilograms | Kilograms |
| Weight Increments | 10/15/20/25 |
| Thickness | Varies - See Images |
| Plate Diameter | 17.72"/450mm |
| Centre Hole Diameter | 1.99"/50.5mm |
| Colour | Varies |
| Inserts Material | Galvanized Steel |
| Plate Material | 100% Virgin Rubber |
| Bounce | Low |
| Durometer Rating | 90 |
| Weight Tolerance | +/-0.1% |
| Warranty | Limited Lifetime |
IMPORTANT: These competition bumper plates have a precision-cut 50.5mm centre hole, so the sleeves of non-Olympic barbells might not fit if they’re out of spec.
No, our competition bumper plates are NOT approved by the IWF. While they do meet the correct specs, they are not officially certified for use in IWF competitions.
The competition bumper plates are made from high-density virgin rubber, resulting in low bounce.
Yes, the competition bumper plates have a raised rubber edge that can be seen around the metal centre hub. This is to prevent direct metal-on-metal contact between the plates, reducing scuffs and preserving their finish.
Covered under our Limited Lifetime Warranty, your competition bumper plates are protected against defects in material, function and workmanship.
CAThe plates fit snug on the barbell, low bounce, and are accurate.
Hi there , Thank you so much for the kind words of encouragement and for the 5 star review, we highly appreciate it ! We hope you continue to love your new competition bumpers and we wish you the best. Sincerely, Marcus & the BoS team
United StatesI ordered 2 pairs of 20 kg bumper plates and 1 pair of 10 kg bumper plates. They sent me 2 pairs of 20kg steel powerlifting plates and 2 pairs of 10kg steel powerlifting plates. I don't know how they messed up this bad but now I have to send 120kg worth of steel back before they'll send me the correct plates. I'm super annoyed and I wish I just ordered elsewhere.
Hi Michael, Thank you for taking the time to review our competition bumper plates . I am very sorry about the trouble you have had with these, and receiving the wrong item. I would like to make things right today and will be reaching out to you shortly. Yours in strength, Marcus & the BoS team
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