ENGINEERED TO BE THE BEST
With our unique patent pending design, Joe Mackey and his engineering
team have designed a barbell clamp that beats the competition.
STRONG CONTACT PATCHES
The unique design and material choice of the MACK CLAMP contact patches allow for an extreme bite against the barbell. The contact patches are place 120° from each other to produce a full axial grip.
DYNAMIC DAMPING
A dynamic piston and spring system allow the Mack Clamps to absorb the shocks and vibration emitted from the weight plates as they are being dropped. This ensures the clamps don't lose any grip no matter how many reps are performed.
ROTATIONAL FREEDOM
The clamp piston, which makes contact with the weight plates, is free to rotate. This additional degree of freedom prevents any rotational forces from the plates to be transferred to the Mack Clamps.
Serviceable design
To provide our customers with the best value, we made sure the MACK CLAMPS never lose grip. Since
the contact patches are the only components that wear out, our customers will be able to replace their
contact patches periodically. This ensures a quality grip over many years for a low cost.
Material Selection
The MACK CLAMPS are made of aerospace grade level aluminum. This material choice allows the clamps to be extremely strong while still weighing only one pound. The choice of aluminum and stainless steel allows for corrosion resistance in the gym environment.