Our Take
The Mirafit M300 is a selectorised adjustable dumbbell set designed for home gym users who want a range of weights without the clutter of a full rack. Sitting in the mid-market bracket, it competes with offerings from Bowflex and PowerBlock, appealing to intermediate lifters who train regularly but have limited floor space.
Key Features
Weight adjusts incrementally via a dial or pin selector mechanism across multiple load settings
Single pair replaces a broad range of fixed dumbbells, saving considerable storage space
Comes with a dedicated stand or tray to house the weights when not in use
Handle designed to accommodate a standard overhand grip with a textured surface for purchase
Suitable for a range of exercises including curls, presses, rows, and lateral raises
Weight plates are housed in a compact cradle unit rather than loose on a bar
Our Verdict
A sensible buy for home gym owners who train across a moderate weight range and prioritise space efficiency over raw feel. Those after maximum durability for heavy, frequent use, or anyone on a tight budget, would be better served looking at fixed-weight alternatives or saving longer.