Our Take
The Bowflex SelectTech 552 is an adjustable dumbbell set replacing 15 pairs of weights, ranging from 2.3 kg to 23.6 kg (5–52.5 lb) per dumbbell. Designed for home gym users who want space efficiency without sacrificing variety, it sits at the premium end of the consumer adjustable dumbbell market and suits beginners through to intermediate lifters.
Key Features
Weight range: 2.3 kg to 23.6 kg (5 lb to 52.5 lb) per dumbbell
15 weight increments selectable via a dial mechanism on each end of the dumbbell
Smallest increments are 1.1 kg (2.5 lb) between the lighter settings, rising to 2.3 kg (5 lb) steps at heavier loads
Rectangular weight plates lock into the cradle tray when not selected, keeping unused weight off the handle
Moulded plastic housing surrounds the weight plates, with a contoured rubber-grip handle
Requires the dedicated storage tray (included) to change weights — dumbbells must be rested in the tray to adjust
Our Verdict
A sensible choice for home gym owners with limited space who train across a wide range of movements and weights. Less suited to serious strength athletes who need very fine increments or who train with intensity that risks dropping the dumbbells — the plastic construction does not handle drops well.