Cortex Olympic Aluminium Collars

Sale price$34.99

Pickup available at Unit 15, Menai Services Centre, 800-812 Old Illawarra Road

Usually ready in 4 hours



Commercial Design

Made with aluminum the durable design lockjaw is built to last. The perfect fit for Olympic-sized bars with a 50mm diameter.

Lock and Release

For an easier and efficient workout, the simple locking system allows you to quickly lock and release.

For Serious Strength Training

The high clamping power ensures you can train at max weight and have a secure workout.

Incredible Durability

Made with a High-Quality Commerical design, the Olympic Aluminium Collars are three times more durable than plastic Lock Jaw Collars.

Padded for Protection

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



  • Suitable for Olympic sized bars 50mm diameter
  • Material: Aluminium and Plastic for clip handle
  • Inner Elastomer Pads
  • Quick Release Lever


Net Weight 380g

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