HSA/FSA

Get more exercises from the dumbbells you already own. Dualbell dumbbell converters let compatible dumbbells serve as weight plates on standard 1-inch bars for presses, rows, deadlifts and more, while saving space in your home gym.

Eligible customers can use HSA/FSA funds for qualifying purchases through Flex, subject to eligibility review. A Letter of Medical Necessity may be required, and approval is not guaranteed.

Read how HSA/FSA checkout works with Flex and check our Adjustable Dumbbell Compatibility Guide before choosing your setup.

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Dualbell dumbbell to barbell converters let you use compatible traditional and adjustable dumbbells as weight plates on a standard 1-inch bar. Secure a Dualbell around each dumbbell handle, slide it onto the bar and lock it in place with standard 1-inch collars.

Use the dumbbells you already own for bench presses, squats, deadlifts, rows, curls, overhead presses and landmine exercises. Dualbell works with 5-foot, 6-foot and 7-foot standard bars, along with EZ-curl, triceps and other specialty 1-inch bars.

Each Dualbell is made in the USA from durable Nylon 66 with a protective rubber insert. It is recommended for dumbbells up to 125 lb and has been independently lab tested up to 1,900 lb. Choose a Pair to load one dumbbell per side or a Superset to load two dumbbells per side.

Using adjustable dumbbells? Check our Adjustable Dumbbell Compatibility Guide for confirmed models, fit notes and handle-measurement instructions.