Bowflex SelectTech 552 Adjustable Dumbbells
The SelectTech 552 is the clearest recommendation in the category. One pair replaces 30 sets of fixed dumbbells, adjusting from 5 to 52.5 lbs with a single dial turn. The mechanism is fast, build quality holds up under real use, and the weight range covers most beginners for a full year before needing more. If space is any concern at all, this is your answer.
What we like
- Replaces 30 pairs of fixed dumbbells in a compact single cradle
- Dial adjusts weight in 3 seconds — fast enough for circuit training
- 5–52.5 lb range covers most beginners for a full year
What to know
- Plastic selector mechanism doesn't survive being dropped
- Higher upfront cost than loadable dumbbell handles