Cubii Build Dumbbell Set

The Cubii Build Dumbbells completely redefines strength training with approachable and removeable Cubii SoftRings that are fully interchangeable with all Cubii Build devices. Cubii Build Dumbells are 4lbs each, a max of 34lbs can be added.

Use weights interchangeably with the entire Cubii Build collection


Easily adjustable weight levels


Intuitive color-coded differentiation of varying weights


Silent & safe sand-filled soft weights


Product Features

Use Weights Interchangeably with the Full Cubii Build Collection

Cubii SoftRings™ removable weights are interchangeable with all Cubii Build strengthening equipment, unlocking a world of strength building exercises from a unified, space-saving collection.

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Adjustable, Space-saving, Functionality

Holds up to 4 Cubii SoftRings™ of varying weights on each handle, eliminating the need for multiple dumbbell sets. Cubii Build Dumbells are 4lbs each, a max of 34lbs can be added with additional Cubii SoftRings™.

Soft, Silent, Safe

Utilizing soft-sided, sand-filled removable weights, The Cubii Build Dumbbell Set ft Cubii SoftRings™ ensure silence and safety when dropped or contacting the body. Cubii SoftRings™ are sand filled weights that ensure the device will stay in place and not roll when set down. 

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Ergonomic, Soft-Silicone Handle

Inviting and soft to the touch, Cubii Build Dumbbells feel nothing like the cold, hard, steel of traditional weightlifting equipment.

Looking to add variety to your strength training routine? Seamlessly use the same set of Cubii SoftRings with any other Build device, for a simplified, unified strength building experience!

Questions and Reviews
Product Information
Product Features