BowFlex Results Series 552 SelectTech Dumbbells
Widely sold dial-based adjustable dumbbell pair that replaces 15 sets of weights, adjusting from 5 to 52.5 lbs per dumbbell.
Our take — best for: Full-body dumbbell work in limited space
One pair that replaces a whole rack of fixed dumbbells. We list real, widely sold models; verify current prices at the brand site before buying.
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Widely sold dial-based adjustable dumbbell pair that replaces 15 sets of weights, adjusting from 5 to 52.5 lbs per dumbbell.
Our take — best for: Full-body dumbbell work in limited space
Compact selector-pin adjustable dumbbells with a rectangular cage design and expandable weight range.
Our take — best for: Lifters who prefer a short, compact handle
Our cross-category shortlist walks through what to buy first, by budget, space, and training goal.