Dualbell Superset (4-Pack) – Max Setup

Go Heavier Than Your Heaviest Dumbbell!

The Superset uses four Dualbell dumbbell converters so you can load two dumbbells per side—reaching weights a single pair of dumbbells cannot. Combine a 50 lb and 30 lb dumbbell for 80 lb per side, or mix other sizes to progress in smaller increments using the dumbbells you already own.

This four-adapter setup is designed for lifters who want room to keep adding weight. Want collars included? Choose the Dualbell Superset + Collars.

Quick facts:

• Loads two dumbbells per side
• Includes four Dualbell dumbbell converters and two spacers
• Maximum recommended: one 125 lb dumbbell per Dualbell
• Combined recommended capacity: up to 500 lb across four Dualbells
• Fits standard 1-inch bars
• Natural rotation allows comfortable, fluid movement
• Made in the USA from durable Nylon 66 with protective rubber inserts
• Third-party lab tested up to 1,900 lb

What’s included:

• 4 Dualbell dumbbell converters
• 2 spacers
• Drawstring storage bag
• Workout chart to help you get started

Bar and collars sold separately. Choose the Dualbell Superset + Collars if you need collars included.

Why Lifters Choose the Dualbell Superset

• Go beyond your heaviest dumbbell. Load two dumbbells per side and combine different sizes to create weights a single dumbbell pair cannot provide.
• Progress in smaller increments. Mix dumbbell sizes to add weight gradually instead of relying only on traditional plate increments.
• Works with different 1-inch bars. Use the Superset with 5-foot, 6-foot and 7-foot straight bars, along with EZ-curl, triceps and other specialty 1-inch bars.
• Natural rotation. Dualbell rotates freely on the bar, allowing the dumbbells to move naturally during presses, rows, curls and other exercises.
• Built for serious training. Each Dualbell is made in the USA from durable Nylon 66 and is recommended for dumbbells up to 125 lb. Third-party lab tested up to 1,900 lb.
• Compact and easy to store. Four Dualbells, two spacers and the storage bag take up far less space than another collection of weight plates.

Will It Fit Your Setup?

Dumbbells: Dualbell fits dumbbell handles with at least 4.25 inches of usable length and a diameter of up to 1.38 inches. It works with most fixed dumbbells and many adjustable models. See our Adjustable Dumbbell Compatibility Guide for confirmed brands, fit notes and measuring instructions.

Bar: Dualbell fits standard 1-inch bars, including straight, EZ-curl, triceps and landmine-compatible bars. It does not fit 2-inch Olympic bars. Collars are required and sold separately with this package; use collars you already own or choose the Superset + Collars bundle.

Standard 1-inch bar options:

• HulkFit Standard 1 inch Barbell, 5, 6, 7 Foot Options
• CAP Barbell Solid Standard Bar, Multiple Colors & Lengths
• FitVid Standard Barbell for Weightlifting and Powerlifting

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See the Dualbell Superset in Action

The embedded trainer video shows the Superset in use. For another perspective, read Jonas Malady’s independent Dualbell review after three weeks of training in his fully equipped home gym. He explains why the natural rotation stood out during curls, triceps extensions and shoulder presses—even though he already owned barbells and weight plates.

Patented and made in the USA. Plates optional.

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