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American Barbell Proloc Collar - Magnetized (pair)

CLR-MAG 6 reviews
The American Barbell Proloc Collar 1 is constructed of high-strength, ultra-durable nylon and fit...

The American Barbell Proloc Collar 1 is constructed of high-strength, ultra-durable nylon and fits most Olympic bars with a diameter of 1.937" to 2.007".  It can be quickly tightened and loosed using the easy twist knobs and remain securely fastened in the most intense training environments.  

Proloc Collar 1 integrates powerful internal magnets enabling the collar to be conveniently stored on a steel rack.


  • Made in the USA
  • High-Strength Nylon Construction
  • Compatible with Olympic Bars 1.937" to 2.007" in diameter
  • Sold in pairs
  • Easily adjustable
  • Two-Year Warranty
Customer Reviews
4.5 Based on 6 Reviews
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  • American Barbell
United States United States

Love these American Barbell x Proloc collars!

I love that these are co-branded. Just adds a little extra flare. Functionally, it’s awesome too. It’s easy to store and works with my power, trap and safety squat bars. They’re as easy to use as my Lockjaw Pro collars and much easier to use than my Eleiko Öppen collars. I also appreciate that these shipped for free. Thanks, AB! I just wish the word “American” wasn’t cut off but it’s not too big of a deal. Also, I know American Barbell has the California Bar that comes in a bunch of colors. Well, Proloc Collars also come in many colors too, so hopefully they can add more co-branded collars in other colors and maybe even include them as add-on purchases for the California Bar. Just a thought! Also, I have a quick tip. I haven’t heard of bar sleeve damage caused by the metal-to-metal contact with the collar, but I cut up some UHMW tape to put onto the part that clamps down just in case since some of my bars have very flakey sleeves.

Anthony Y.
United States United States

I would not buy these again...

I thought the idea of having magnets on this thing would make it a little bit quicker to grab and put on the barbell, but unfortunately the you have the twist the knob so much to get it tight that it turns out to be slower than if I were to just bend down and grab my cantilver-style collars. I'm disappointed that I bought these and wouldn't buy them again or recommend them to anyone.

Michael M.
United States United States

Proloc magnet collar

Great collars and easy to store on the rack. No more dropping.

Brian T.
United States United States


American Barbell was great. UPS during this pandemic is a whole other animal. Barbell is top notch though.

American Barbell  American Barbell Proloc Collar - Magnetized (pair) Review
Christopher L.
United States United States

Exactly what I was looking for

I love these collars- they go on super easily, hold tight, and store easily right on my rack. Perfecto.

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