These Bumper Plates are designed with the same diameter regardless of weight. They are made of 100% rubber for endurance to repeated drops.
| Material | 100% virgin rubber |
| Inside ring | Steel |
| Weight | 25 kg |
| Plate diameter | 450 mm (+/- 3 mm) |
| Inside diameter | 50.40 mm |
| IWF Standards | Compatible |
| Color | Black |