- A hard steel insert is locked into the body of the rubber weight plate via reinforcement keys.
- These plates are much thinner than other bulky economy bumpers this is achieved by introducing a concealed steel core to the rubber plate allowing more weight to be loaded on the bar.
- International IWF colour coded
- Strict weight tolerance
- 450mm diameter (IWF standard)
- Plate thicknesses are: 5kg - 25mm
- Red Colour
- Hole size - 51mm
