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Rogue OSO Barbell Collars

€59.00 €71.39 Incl. Tax

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Buy 3 or More Items Marked "3 Ships Free" & They All Ship For Free

Rogue OSO Barbell Collars

This is the exclusive, Rogue-branded version of the OSO Barbell Collar—an innovative, aircraft-grade aluminum clamp designed and manufactured in Colorado.

Sold in pairs and equipped with a rubberized interior lining to protect the bar, OSO Collars deliver a secure, stable hold through repeated, high-impact drops, and allow easy adjustments or removal with a simple lever and lock/unlock mechanism. It’s the OSOs unique look, though, that generates the most attention. With this design, that means an industrial gear-style shape in gunmetal gray with the Rogue logo down the side.


  • Sold in Pairs
  • Made in the USA
  • Designed to be used on 50mm Olympic Bar Sleeves
  • 6061 Billet Aircraft Grade Aluminum
  • Black Rubberized interior lining to protect bar
  • Locking clamp mechanism for secure hold
  • Color: Gunmetal Gray w/ Rogue branding
  • 2 Year Warranty*

Rogue fitness will warranty this product from defects in material, functionality and workmanship for a period of 2 years from the date of purchase of the product. The warranty applies only to the original purchaser of the product for so long as the original purchaser owns the product, and is non-transferable. Warranty may be voided for any product which has been damaged due to negligent or faulty use, alteration, maintenance, storage or handling by the user. Any specific issues regarding a Rogue product with which a customer is not satisfied will be reviewed on a case-by-case basis.Note: Rogue will continue to honor warranties on products purchased directly from OSO prior to Rogue's acquisition of OSO Barbell Collars on these same terms and conditions.

Gear Specs

Brand OSO
Made In USA Yes
Color Gray
Width 1.5"
Rogue OSO Barbell Collars is rated 4.8 out of 5 by 28.
Rated 5 out of 5 by from Great quality Yes I did buy these about two months ago and do work great
Date published: 2019-07-15
Rated 5 out of 5 by from Highest Quality Best collars you can get! Plates literally cannot budge a centimeter when these bad boys are clamped on. You won't be disappointed with these...
Date published: 2019-05-31
Rated 5 out of 5 by from Amazing clips They are perfect for a lot of single lifts dropping from overhead they never budge. A note...you have open the latch until there is a click and it’s much easier to slide the clips on and off! Amazing product I loveeeeee them!!
Date published: 2019-05-19
Rated 5 out of 5 by from Great product! I love my new clips! They are exactly what I was looking for. At first I wasn’t sure if they were going to fit the barbells as the gym I go to but it ended up working out and I have had no issues with them. They have an excellent grip.
Date published: 2019-05-18
Rated 3 out of 5 by from Too tight I had a pair of cheap no-name plastic collars that would work ok but open up almost every time the bar is dropped from the overhead position. So I bought these hoping these would do the job. They did, and the quality is great, but they are too tight to slide along the sleeves on the beaten up bars in my gym. Moreover, it takes quite some effort to lock and unlock them and quite a few times they snapped on the fingers. So back they went. On well-maintained/new bars during a workout that you don't change plates often these should work well.
Date published: 2019-05-08
Rated 5 out of 5 by from OSO Barbell Collars They perform precisely as described! Love using them with my db-bars for any unilateral movement.
Date published: 2019-05-02
Rated 5 out of 5 by from Absolutely wonderful collars! Great during high rep WOD! No wasted time adjusting collars!
Date published: 2019-02-14
Rated 5 out of 5 by from Solid collars. They are relatively expensive collars, pretty much like everywhere else for the same grade of collar. With that said, these things go on and off super easy but when they are on, they clamp on hard and do not budge. Awesome.
Date published: 2019-02-10
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