MAXUM Mutant Arms

The patent-pending upgrade that turns your MAXUM rack into a full-motion training system.

Your Maxum rack is already a powerhouse. The Mutant Arms make it unstoppable. Engineered as a direct upgrade for the X Series and SX2, they bring full horizontal and vertical articulation to your cable system — plus a dedicated 1:1 attachment point that delivers true, pound-for-pound resistance.

Articulate in every direction. Horizontal and vertical movement means you can set the perfect starting position for any exercise. Go wide for chest flys and cable crossovers, bring the arms together for lat pulldowns and seated rows, or angle them up and down for presses, pulls, and everything in between.

True 1:1 cable ratio. The additional attachment point delivers a genuine 1:1 ratio, so the weight you load is the weight you feel.

Balanced articulation when you need it. The included T-shaped counterweight offsets the rotating end of the arm for horizontal and bottom-up cable pulls — think seated rows, cable curls, and upright pulls — where gravity won't keep pulleys in line on it's own. For top-down movements it lifts off in seconds, so you only carry the counterweight when it's earning its keep.

Unlock more exercises. With a wider range of cable angles than any arm we've built before, the Mutant Arms open up dozens of new movement patterns — from overhead presses and low rows to rotational and rehab work your old arms couldn't touch.

Everything you need, in the box. Each upgrade ships with a complete matched cable set, so you're not scavenging parts from your current setup. Install, re-rig, and train.

Built to Maxum standards. Heavy-duty steel construction and precision pulleys, finished to match the rest of your rack seamlessly.

Compatible with:

• Maxum X1 Functional Trainer Squat Rack
• Maxum X2 Functional Trainer Power Rack
• Maxum X3 Smith Machine / Functional Trainer / Squat Rack
• Maxum SX2 Smith Machine / Functional Trainer / Squat Rack

One upgrade. Infinite new training possibilities.

MAXUMIZE your training—order your Mutant Arms today.