OSO Pro Series

Availability: Out stock



One pair of Purple Pro Series original OSO barbell collars. This revolutionary design is the gold standard for Olympic Barbell Collars. This item is a must any functional fitness program that uses Olympic weights and bars.


· Sold in Pairs

· Made in the USA

· Designed to be used on 50mm Olympic Bar Sleeves

· 6061 Billet Aircraft Grade Aluminum

· Rubberized interior lining to protect bar

· Locking clamp mechanism for secure hold


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