Bumper Black are professional rubber-coated discs designed to absorb the fall of a loaded barbell on the ground.

They are particularly suitable for weight training, functional training and cross training, thanks to their special resistance to intensive use (shocks, falls, vibrations and impacts).

Bumper Black guarantee a solid and safe support, evenly distributed thanks to the same external diameter of the discs – 450 mm for all sizes – in compliance with the standards of the International Weightlifting Federation.

They are made entirely of high-quality, odourless rubber with an excellent mechanical resistance and elastic component, which facilitates their versatility. The solid internal structure is combined with a comfortable rubber coating and a practical metal ring to protect the hole, facilitating insertion and removal on the barbell.

Technical specifications:

• Product range (kg): 5-10-15-20-25
• Outer diameter (mm): 450
• Hole: 50 mm
• Tolerance: ± 5% (of the declared weight)
• Compatible with 50 mm Olympic barbells
• 5 kg – Thickness: 2.5 cm
• 10 kg – Thickness: 4.5 cm
• 15 kg – Thickness: 6.0 cm
• 20 kg – Thickness: 7.5 cm
• 25 kg – Thickness: 9.0 cm
• Sold individually