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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
CAOverall these are nice and well constructed. One small gripe I have with them is that the design on the wall of the plate has a part that comes to a point. If you grab a 25 kg plate without paying attention to hand placement it’s sharp enough to break the skin. Actually cut one of my fingers on the first day I used them. This isn’t a deal breaker or anything, and I’m happy with the purpose. But it would be something to consider if they ever get a redesign.
Hi there, Thank you for taking the time to review our Comp Bumper plates. We are thrilled you have found great use in them. We also understand your gripe and will certainly take this into consideration for future products. Thanks again! Marcus & the BoS Team
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