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This innovation eliminates the limitations on positions and storage capabilities often associated with traditional spotter arms
Optimized impact absorption minimizes rebound and noise
At the core of the PCD are six self-aligning pillow block bearings
5MM for weights above 50LB
ROLLER J-CUP DUFFALO/CB-4 BLOCKS option-set-286034-select-3 This innovation eliminates the limitationsIRWIN FITNESS ROLLER J CUP 2. 0 CB 4 DUFFALO BLOCKS Irwin Fitness's Barbell Blocks, a smart and versatile solution for specialty barbell usage. Machined from solid 2. 5" acetal rod, these blocks are crafted to provide a dual purpose advantage, setting them apart from other options on the market. Unlike many alternatives on the market, our blocks were designed to accept both 38mm and 32mm barbells.
