It holds the plates firmly in place on the bar, maintaining the center of weight and preventing imbalance. This allows the athlete to focus more on proper technique and perform lifts with greater control.
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The ZKC IWF Approved Training Bar Collars are designed in full compliance with International Weightlifting Federation (IWF) standards to securely lock weight plates on Olympic barbells. They prevent plate movement during lifts, providing maximum safety and stability in both training and competition environments.
Approval: IWF certified
Compatibility: Fits all 50 mm Olympic barbells
Weight: 5 kg per pair (2.5 kg each)
Material: High-strength alloy steel
Locking Mechanism: Fast and secure compression system
Color: Black or chrome
These ZKC collars offer competition-level security thanks to their strong steel construction and precise locking system. They firmly hold plates in place, preventing any shift or imbalance during explosive lifts such as the snatch and clean & jerk. The 50 mm compatibility ensures perfect fit on all Olympic bars, while the total weight of 5 kg per pair meets official IWF specifications. Their quick-attach design allows fast weight adjustments during training without losing time.
Durable, IWF-approved bar collars engineered for secure plate locking in professional weightlifting training and competitions.