Bowflex SelectTech 552 vs PowerBlock Pro 50 Adjustable Dumbbells
Quick verdict
Winner on Gym Score: Bowflex SelectTech 552 (100)
PowerBlock Pro 50 Adjustable Dumbbells still wins for some buyers — see the fit cards below.
Best for
- · Apartment lifters who can't fit a rack of fixed dumbbells
- · Intermediate lifters working in the 10 to 50 lb dumbbell range
- · Hybrid home gyms that need one tool covering curls through goblet squats
$429Buy on Amazon
Best for
- · Lifters who want a single adjustable system that scales from 5 to 90 lb per hand
- · Compact home gyms where dumbbell rack footprint is the main constraint
- · Buyers who prioritize Made-in-USA construction and lifetime warranty on the core
$549Buy on Amazon
Spec-by-spec
| Spec | Bowflex SelectTech 552 | PowerBlock Pro 50 Adjustable Dumbbells |
|---|---|---|
| Weight Range | 5-52.5 lb | 5-50 lb (expandable to 90) |
| Increments | 2.5 lb | 2.5 lb |
| Mechanism | Dial selector | Pin selector |
Bowflex SelectTech 552
Strengths
- +5-52.5 lb in 2.5 lb increments
- +2-year warranty
- +Proven 20+ year track record
- +Global aftermarket
Weaknesses
- −Handle diameter feels bulky
- −Drop damage voids warranty
- −Plastic shell looks cheap
PowerBlock Pro 50 Adjustable Dumbbells
Strengths
- +Expandable to 90 lb per hand
- +Compact footprint (4 sizes)
- +Made in USA
- +Lifetime warranty on core
Weaknesses
- −Square profile feels odd vs round dumbbells
- −Pin-based adjustment is slower than dial
- −Aesthetically utilitarian