Rogue OSO Barbell Collars
Best heavy duty collars for competitive weightlifters and high intensity training.
These collars solve the classic gym clutter problem by snapping directly to your rack when not in use. They provide a rock-solid hold on Olympic bars without sacrificing ease of use, thanks to a simple, reliable lever mechanism.
$65.00
at
Roguefitness
More OSO Barbell Collars options
Who it's for
- Olympic weightlifters performing high-repetition movements with frequent bar drops
- CrossFit athletes needing fast transitions during timed workout sessions
- Home gym owners who prioritize both high-end performance and style
Who should skip it
- Budget-conscious lifters looking for basic functionality at a lower cost
- Equipment enthusiasts protective of the aesthetic finish on expensive barbells
- Athletes using older or lower-quality bars with inconsistent sleeve diameters
Performance breakdown
Clamping Security
The lever mechanism locks down tight, preventing plate slide during heavy lifts.
Storage Convenience
Integrated magnets make rack storage effortless and keep gym floors clutter-free.
Build Durability
Aircraft-grade aluminum construction withstands years of drops and daily gym abuse.
Bar Protection
Rubberized interior lining prevents unsightly scratches on your barbell sleeves.
Ease of Use
Simple lever action allows for rapid plate changes between sets.
Weight Consistency
Precision machining ensures a balanced feel that won't disrupt your lift.
Key Specs
Material
6061 Billet Aircraft Grade Aluminum
Compatibility
50mm Olympic Bar Sleeves
Quantity per Pack
2
Weight per Collar
7.2 ounces
Width
1.5 inches
Locking Mechanism
Lever
Finish
Anodized
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