- Accurate weight tolerance.
- Ø450mm diameter (IWF standard).
- Ø51mm hole size.
- 79.5mm thickness
- 20kg Colour: Black with blue flecks
- Passed Drop test - 20,000 - 25,000 times
** 5kg or 10kg bumper plates are not designed to be dropped from above the hip unless use with larger bumper plates. Dropping a barbell loaded only with 5kg or 10kg bumper plates from above the hip or higher will cause cracking and breaking.