Lock-Jaw Sport Collars

The Lock-Jaw Sport has unmatched durability. Created from advanced composite reinforced resin, it is the strongest and most durable collar available on the market. It's unrivaled holding power means no more rattling or sliding plates. Barbell clips will secure your plates together set after set, drop after drop. Effortlessly clamp and remove or switch out plates with one hand using the over-sized latch on it's locking and release mechanism.

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