Creator verdict: RecommendsBowFlex SelectTech 552 Adjustable Dumbbells (Results Series)
Head-to-head · Dumbbells & Kettlebells
BowFlex SelectTech 552 Adjustable Dumbbells (Results Series) vs FEIERDUN DS2 5-in-1 Adjustable Dumbbell Set
Which adjustable dumbbell is better in 2026? FR Scores, specs, prices and 7 independent video reviews, side by side.
FR Score 8.1 out of 10, Great
The best-known dial dumbbell, redesigned with metal parts after its 2025 recall.
Typical price · Results Series pair, list price at BowFlex.com; often discounted
FR Score 7.6 out of 10, Good
Dumbbells, barbell and kettlebells in one box, for under $100.
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The quick verdict
BowFlex SelectTech 552 Adjustable Dumbbells (Results Series) edges ahead with an FR Score of 8.1 vs 7.6, winning on build quality & durability, performance & feel and ease of use & footprint. It’s our Best for Beginners, while DS2 5-in-1 Adjustable Dumbbell Set is our Best Budget.
Choose SelectTech 552 Adjustable Dumbbells (Results Series) if…
- Dial adjustment is the easiest system for beginners to learn
- 5–52.5 lb range replaces 15 sets of weights
- Redesigned with metal plate-attachment parts and a locking mechanism
Choose DS2 5-in-1 Adjustable Dumbbell Set if…
- Five uses in one set: dumbbells, barbell, kettlebells, push-up stands and plates
- Very affordable at about $85 for the 45-lb set
- Comfortable grips and secure threaded collars, according to reviewers
Scores
Score breakdown
Each criterion scored 0–10 by our methodology. The winner of each row is highlighted.
CriterionSelectTech 552 Adjustable Dumbbells (Results Series)DS2 5-in-1 Adjustable Dumbbell Set
FR Score (overall)
Build Quality & Durability
Performance & Feel
Ease of Use & Footprint
Value for Money
Typical price
Video reviews
Specs
Specs side by side
| Spec | SelectTech 552 Adjustable Dumbbells (Results Series) | DS2 5-in-1 Adjustable Dumbbell Set |
|---|---|---|
| Weight range | 5–52.5 lb per dumbbell | — |
| Replaces | 15 sets of weights | — |
| Adjustment | Dual weight-selection dials | — |
| Plate attachment | Metal components with secure locking mechanism | — |
| Grip | Non-slip ergonomic handle | — |
| Included | Storage trays | — |
| Stand | Compatible with BowFlex SelectTech Adjustable Dumbbell Stand (sold separately) | — |
| Model number | BFW0025-OS | — |
| Sold as | Pair | — |
| Modes | — | Dumbbells, barbell, kettlebells, push-up stands, weight plates |
| Set sizes | — | 20, 30, 45, 70 or 90 lb total |
| 45-lb set ranges | — | Dumbbell 6–22.5 lb each; kettlebell 4–19.5 lb; barbell 8–45 lb |
| Plates | — | Plastic shell molded with high-density iron sand |
| Collars | — | Multi-turn threaded twist-lock knobs |
| Barbell pad | — | Foam sleeve over steel connector |
| Warranty | — | 3 years (1,095 days) |
| Model number (45-lb set) | — | D1ND05PR |
SelectTech 552 Adjustable Dumbbells (Results Series): pros & cons
- Dial adjustment is the easiest system for beginners to learn
- 5–52.5 lb range replaces 15 sets of weights
- Redesigned with metal plate-attachment parts and a locking mechanism
- Widely available and often discounted to around $399
- Original design was recalled in 2025; the redesign has a short track record
- Maxes out at 52.5 lb per hand
- Stays long and bulky even at light weights
- Not designed to be dropped
DS2 5-in-1 Adjustable Dumbbell Set: pros & cons
- Five uses in one set: dumbbells, barbell, kettlebells, push-up stands and plates
- Very affordable at about $85 for the 45-lb set
- Comfortable grips and secure threaded collars, according to reviewers
- Three years of coverage from FEIERDUN
- Large owner base, so setup tips and long-term feedback are easy to find
- Slow weight changes because collars must be unscrewed
- Sand-filled plates are bulky for the weight
- Barbell mode is short and light compared with a real bar
- Collars can loosen; reviewers suggest retightening between sets
On video
What reviewers say
Creator verdict: RecommendsBowFlex SelectTech 552 Adjustable Dumbbells (Results Series)
Creator verdict: RecommendsFEIERDUN DS2 5-in-1 Adjustable Dumbbell Set
Creator verdict: RecommendsFEIERDUN DS2 5-in-1 Adjustable Dumbbell Set
SelectTech 552 Adjustable Dumbbells (Results Series) vs DS2 5-in-1 Adjustable Dumbbell Set: FAQ
Is BowFlex SelectTech 552 Adjustable Dumbbells (Results Series) better than FEIERDUN DS2 5-in-1 Adjustable Dumbbell Set?
BowFlex SelectTech 552 Adjustable Dumbbells (Results Series) scores higher overall (8.1 vs 7.6 out of 10), winning on build quality & durability, performance & feel and ease of use & footprint. DS2 5-in-1 Adjustable Dumbbell Set still has the edge on value for money.
Which has more video reviews?
We’ve cataloged 3 independent video reviews of SelectTech 552 Adjustable Dumbbells (Results Series) and 4 of DS2 5-in-1 Adjustable Dumbbell Set. Both products’ pages list every review with the creator’s verdict.