Loading and Unloading weight plates is quick and easy with Cortex Olympic Lock Jaw Collars. Our Olympic Lock Jaw Collars keep your weights secure throughout the set, and then unfasten easily when you need them to. These collars come with improved clamping power and are built to last, made with high quality ABS plastic and quality design. With Elastomer pads on the interior of the collar, your bars, weights, and collars are protected from damage. Compatible with any Olympic bar, dumbbell, or 50mm sleeve.

Easy to Use

The simple locking mechanism allows for easy lock and release.

High Hold Strength

Improved clamping power to ensure your weights remain secure during workouts.

Durable Build

Made from high quality plastic, the lockjaw is built to last.

Hassle Free Loading/Unloading

The simple release of the lockjaw, allows for quick loading/unloading.

Padded for Protection

Features elastomer pads to provide the protection needed to reduce damage to the bar and weights.