BowFlex
BowFlex Results Series 552 SelectTech Dumbbells
$399
Released 2025
Best Adjustable Dumbbells · head-to-head
BowFlex Results Series 552 SelectTech Dumbbells vs Yes4All 40 lb Adjustable Cast Iron Dumbbell Set
A sourced, side-by-side comparison. Yes4All 40 lb Adjustable Cast Iron Dumbbell Set is cheaper at $60. Every spec and price links to its source.
Yes4All
Yes4All 40 lb Adjustable Cast Iron Dumbbell Set
$60Cheaper
Which is better: the BowFlex Results Series 552 SelectTech Dumbbells or Yes4All 40 lb Adjustable Cast Iron Dumbbell Set?
The Yes4All 40 lb Adjustable Cast Iron Dumbbell Set wins 1 of the 1 specs we compare head to head; the other wins 0. The Yes4All 40 lb Adjustable Cast Iron Dumbbell Set is the cheaper at $60. The Yes4All 40 lb Adjustable Cast Iron Dumbbell Set both leads on specs and costs less — the straightforward pick.
See BowFlex Results Series 552 SelectTech Dumbbells on Amazon Check Yes4All 40 lb Adjustable Cast Iron Dumbbell Set price
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | BowFlex Results Series 552 SelectTech Dumbbells | Yes4All 40 lb Adjustable Cast Iron Dumbbell Set |
|---|---|---|
| US price | $399 | $60 |
| Brand | BowFlex | Yes4All |
| Released | 2025 | — |
| Weight range (lb) | 5–52.5 | up to 20 (per dumbbell) |
| Increments (lb) | 2.5 (first 25 lb), 5 thereafter | 2.5 and 5 (depends on plate combination) |
| Adjustment type | dial | pin |
| Sold as | pair | pair |
| Max per dumbbell (lb) | 52.5 | 20 |
| Weight settings | 15 | — |
| Expandable | No | No |
Sources — BowFlex Results Series 552 SelectTech Dumbbells: bowflex.com (verified 2026-06-28). Yes4All 40 lb Adjustable Cast Iron Dumbbell Set: amazon.com (verified 2026-06-15).
What's the difference between the BowFlex Results Series 552 SelectTech Dumbbells and Yes4All 40 lb Adjustable Cast Iron Dumbbell Set?
Where the two actually differ on the specs we track (4 of 7). Matching specs are omitted.
- Weight range (lb): BowFlex Results Series 552 SelectTech Dumbbells 5–52.5 vs Yes4All 40 lb Adjustable Cast Iron Dumbbell Set up to 20 (per dumbbell)
- Increments (lb): BowFlex Results Series 552 SelectTech Dumbbells 2.5 (first 25 lb), 5 thereafter vs Yes4All 40 lb Adjustable Cast Iron Dumbbell Set 2.5 and 5 (depends on plate combination)
- Adjustment type: BowFlex Results Series 552 SelectTech Dumbbells dial vs Yes4All 40 lb Adjustable Cast Iron Dumbbell Set pin
- Max per dumbbell (lb): BowFlex Results Series 552 SelectTech Dumbbells 52.5 vs Yes4All 40 lb Adjustable Cast Iron Dumbbell Set 20