The OSO CM-1 Metal Collar introduces some innovative new engineering elements inspired by customer feedback and advances in precision technology. This includes rubberized interior plugs for a superior hold on the bar, an updated handle, and a fresh new design made from OSO’s top-grade 6061 Billet Aluminum. The CM-1’s cam locking clamp mechanism secures the collar in place for consistent stability and peace-of-mind through even the most intense weightlifting regimen.
OSO CM-1 Metal Collars are sold in pairs and come standard with black plugs. Sized to fit all standard 50MM Olympic barbell sleeves. A budget-friendly polymer version polymer version of this design is also available separately.
- Sold in Pairs
- Made in the USA
- Designed to be used on 50MM Olympic Bar Sleeves
- 6061 Billet Aircraft Grade Aluminum construction
- Weight: approx. 1LB per pair
- NEW Rubberized interior plugs for a tight hold on the bar (see instructions for use below)
- NEW Handle design
- Cam Locking clamp mechanism for lock-down stability