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OSO Mini Bar - Superhero Bar
Green / Purple / Black

We believe that it is very important to have a complete free range of motion when children are learning to use a barbell. The ideal bar for kids would be a light weight bearing bar but they don't currently exist. We also know that traditional bearings are very expensive. With that in mind we set out to create a bearing bar by machining the bearing surfaces into the bar and sleeves instead of adding the cost of buying them. By doing this we have created a free spinning bar at a fraction of the price

Disclaimer:The mini bar is built for technique purposes for smaller athletes (children). To achieve the light weight of 5 lbs. we build them out of aluminum which can bend under excessive impact and/or force such as dropping from overhead. Please be mindful of this when using it during training. Put no more than 50lbs on the bar during workout.

Note: Please note that these bars are anodized, therefore you will notice wear on them as they get used.


  • Etched with comic style action quotes
  • Made in the USA
  • Weight: 5 LB
  • 48" overall length
  • 39.5" inside the sleeves
  • 7/8" (22.2mm) diameter bar with knurling
  • Sleeves fit Pro and Mighty
  • Made from 6061 T6 billet aluminum
  • Type II color anodized
  • 50 lbs. added weight maximum

See More: OSO Mini Bar's

Gear Specs

Brand OSO
Color Green
Bar Type Junior Bars
Bar Use Technique
Bar Weight 5LB
Diameter 22.2MM
Shaft Coating Anodized
Bar Length 48"
Distance Between Sleeves 39.5"
Loadable Sleeve Length 3.75"
Sleeve Coating Anodized
Guarantee/Warranty Construction
Made In USA Yes