Locking Barbell Collars – Fits 2" Olympic & Axle Bars

Lock in your weights with Belle Mere Fitness' Adjustable Barbell Collars, designed for serious lifters who demand strength, durability, and reliability in their home gym. Whether you're a powerlifter, strength athlete, or a veteran dedicated to fitness, these barbell collars are built to keep your plates secure through every lift.

What is a Collar?

What barbell collars are

Collars (clips) lock the plates onto a barbell’s sleeves so they can’t slide or rattle off — a safety essential, especially for pressing and Olympic lifts. The common types: cheap spring clips, quick lock-jaw / quick-release collars (the everyday favorite — fast and secure), and competition collars (precision-weighted, 2.5 kg each, for calibrated meets).

What to look for

A secure clamp that won’t creep under drops or high reps, quick on-and-off operation, and a fit for your bar’s sleeve diameter (standard Olympic is 50 mm). For most home gyms, a pair of lock-jaw-style collars is the right balance of speed, grip, and price.

How it compares