Lock Jaws 50 mm

The Lock Jaw 50 mm is a quick-release collar for Olympic barbell bars with an inner diameter of 50 mm. It thus fits all standard 50 mm sleeves and covers the entire range of applications from home use to regular use in the gym. The collar is supplied with a safety pin and is made of robust plastic.

Reliable locking and quick tool-free disc changes

The centerpiece of the Lock Jaw 50 mm is its single-handed folding mechanism, which enables quick opening and closing with minimal effort—a clear advantage during frequent weight changes between sets. Integrated rubber coating on the inside ensures that the weight plates are reliably held in position, even during dynamic movements and heavy vibrations, preventing any lateral slipping. The additional safety pin prevents accidental opening of the clamp, thereby increasing operational safety. The construction made of sturdy plastic withstands daily use without adding unnecessary weight to the barbell.