- By Workout: Strength Workout
The MX30 Rapid Change Dumbbell System features our unique MX Select patented rack & pinion selection system: compact size, balanced feel and totally secure.
With the MX30 Dumbbell cradled you select the weight from 7.5-30 lbs (3.4-13.9 kg) at the turn of a dial. The selected weight level is locked into place as soon as the selector dial is pushed home.
The optional MX Dumbbell Stand elevates the Dumbbells to provide the sleek look of a professional training studio.