One-line verdict

Ideal for intermediate home lifters needing quick adjustments and space savings, but bulkier length limits some close-grip exercises compared to fixed dumbbells.

How it compares

vs MX55 Rapid Change Adjustable Dumbbells ($400–$450): Bowflex 552 wins on weight range (5–52.5 lbs vs MX55’s 10–55 lbs in finer 2.5 lb increments at low end), MX55 wins on adjustment speed and traditional dumbbell feel
vs PowerBlock Elite EXP Stage 1 ($350–$450): Bowflex 552 wins on natural dumbbell grip feel and wrist comfort, PowerBlock wins on compact footprint and expandability to heavier weights
vs Core Home Fitness ($350–$430): Bowflex 552 wins on brand reliability and incremental precision, Core Home Fitness wins on compactness and ergonomic handle shape
vs NordicTrack Select-A-Weight ($300–$400): Bowflex 552 wins on adjustment precision and build quality, NordicTrack wins on price value
vs TYZDMY ($250–$300): Bowflex 552 wins on plate retention reliability and long-term durability, TYZDMY wins on price per pound of max weight

AI-summarized review themes

Frequently Praised

Dial adjustment quick, seamless switches between sets
Compact storage replaces 15 weight pairs effectively
Comfortable rubber grip holds secure during reps
Fine 2.5 lb increments up to 25 lbs for progression

Frequently Criticized

Length bulky, restricts curls and chest presses range
Plates rattle slightly under dynamic movements
Plastic parts prone to wear or mechanism failure
Max 52.5 lbs insufficient for heavy compound lifts

Best for

home strength circuits, small-space gyms, intermediate full-body routines

Not for

powerlifting drops, advanced heavy pressing, exercises needing narrow grip

Specifications

Spec	Value
Weight Range	5-52.5 lbs per dumbbell
Increments	2.5 lbs (to 25 lbs), 5 lbs thereafter
Adjustment	Dial selector
Length	16.9 inches
Materials	Plastic housing, metal plates, rubber grip
Storage	Compact base tray

Data sources

Estimated ~8000 purchase reviews via Amazon, Bowflex, Costco, Sam’s Club
Review period: 2010–2026
Sentiment confidence: high

Bowflex SelectTech 552 Adjustable Dumbbells (SelectTech 552)