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Barbell Collars

Buying guide

Barbell Collars in New Zealand

Barbell collars need to match the sleeves they secure. Compare the stated diameter, closure mechanism and intended use, then check whether the listing includes a pair. The right choice should suit your bar and be straightforward to inspect and operate between sets.

Check fit before style

A collar’s size and clamping mechanism matter more than its colour. A good fit depends on the specific barbell sleeve, so check both product specifications.

  • Match the stated collar diameter to the sleeve diameter.
  • Check whether the collar is intended for the type of bar and training you use.
  • Allow for the collar’s width when working out usable sleeve space.

Use and maintain the closure

Follow the product instructions for installation and inspection. Check that the closure is fully engaged before each set, and stop using a collar with damaged or unreliable components. Collars do not replace appropriate lifting technique or a properly planned training area.

Frequently asked questions

Will Olympic collars fit every barbell?

No. Check the actual sleeve diameter and collar specification. Specialty, technique and other bars can have different requirements.

Are collars sold individually or in pairs?

Check the selected product’s title and included items. Do not use the number of collars in a photograph as the only indication.

How much sleeve space do collars need?

That varies by design. Check the collar dimensions and leave sufficient sleeve space after loading the plates for the collar to be installed as instructed.

Explore related equipment: Olympic Barbells, Specialty Barbells, Weight Plates.

Use compatible collars to hold weight plates in place on your barbell. Compare spring and magnetic collar options, and check the fit for your barbell sleeves.

 

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