Lock-Jaw Collars (Olympic)

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Innovative design, superior durability, and exceptional performance make the Lock-Jaw collar an excellent choice for any Olympic style bar.

Key Features:

  • USA Patented Innovative design
  • Solid nylon injection molded frame
  • FAST One-hand installation and removal
  • Innovative simple design
  • Exceptional durability
  • Best choice for Powerlifting workouts!
  • Tens of thousands sold Worldwide!
  • Fits all Olympic barbell sleeves (2”)
  • Price is for 2 Collars (1 pair)

Sale Price$55.20

Our Price$69.00

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The Lock-Jaw Olympic Barbell Collar features a solid nylon resin frame and injection molded pressure pads, making it nearly unbreakable. The single-action cam lock securely clamps the collar once positioned on the bar. The original Lock Jaw is the hands-down favorite collar of coaches, universities, and commercial gyms around the world! At only 13-ounces each, their light weight makes them a great addition to any gym bag. Lock-Jaw Collars will withstand the toughest workout environments.

Technical Specifications

NameLock-Jaw Collars (Olympic)
Warranty Terms12 Month Warranty. For more information see (Light Commercial Product Warranty)

Here's what some of our customers are saying about this product

From: Ryan

- Christchurch

You really do get what you pay for with these. These make spring collars look like some sort of antique from the 1900s. Makes changing plates super fast, especially when working out with others when you've only got one bar and changing the weights for each person.

(Posted on 26/09/2017)

From: martin

- Whakatane B.O.P

I'm liking these because of the quickness of changing plates and re attaching awesome bit of kit to have LOVE IT......Thanks NO1 Awesome

(Posted on 01/08/2017)

From: David

- Hamilton nz

Great Product

(Posted on 27/02/2017)

From: Dylan

- Auckland city

For a while I used the spring collars, mate told me to get these. They are great so much easier and more secure. Worth the upgrade from spring collars.

(Posted on 24/12/2016)

From: jacqui

- Christchurch

Good quality clamps

(Posted on 16/12/2016)

From: Mark

- Invercargill

Great product, just what I needed to assist our young rowers at the gym when using MDF plates on the bar to stop them flopping around.

(Posted on 20/09/2016)

From: Kelly


Awesome and just want I need esp when I need a quick change over, nice and easy!!!

(Posted on 05/08/2016)

From: Zara

- Nelson City

So study and amazing! Really fast to lock weight plates in place and I feel really comfortable knowing that these lock jaw collars will hold everything in place.

(Posted on 29/05/2016)

From: Steve

- Wellington

Fit for purpose - does the job better than the alternative "spring" variety.

(Posted on 19/03/2016)

From: Oskar

- Christchurch

I initially thought these lock jaw collars would be beyond par when first inspecting them as they don't have a 'lock' when they aren't on a bar. However, when actually using these collars on a barbell they are perfect. No longer need to worry about plates sliding around as they lock the weight in place, and are much more efficient to use than spring collars.

(Posted on 09/02/2016)