OSO

I bought OSO collars from a different vendor. Will Rogue still honor the warranty? Yes. Rogue will honor the warranty that was agreed to at time of purchase. Please note: OSO Barbell Collars are designed to take a lot of abuse when clamped on a barbell. Aluminum will bend, however, so when they are not on a bar, avoid throwing, kicking, or stepping on the clamps (or any other means of abuse), as this will void your warranty.

I tried to contact OSO but have not received a reply. Please contact us at [email protected].

I can't find a product that was previously offered on OSO's site. We are in the process of ramping up more of the OSO product line, however some of the items may not return.

I don't see an option to customize on Rogue's site. Unfortunately customizations are not available at this time.

Someone in my gym ordered the same color collars that I did but they are not exactly the same color. Is that normal? Yes. Anodizing is not a perfect science and each batch we get back from the anodizing process can be slightly different than the last!