FLYBIRD DB2 Adjustable Dumbbell Set
- Dumbbell
- Better rated than 75%
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How it ranks among the 88 dumbbells we track
4.8★ across 87 Amazon ratings, Bayesian-smoothed toward the category average.
87 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
50+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 88 dumbbells we track - how the scorecard works · full dumbbells data report. Confidence: limited - incomplete product information.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
FLYBIRD - a dumbbell.
Specifications
| Brand | FLYBIRD |
|---|
How it compares
This product against the closest alternatives we track in dumbbells.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| FLYBIRD DB2 Adjustable Dumbbell SetThis product | 4.8 / 5 | 87 | 2.7 / 5 |
| Amazon DB1001 DumbbellsAmazon | 4.8 / 5 | 127,742 | 4.7 / 5 |
| CAP SDRIS-025 DumbbellsCAP | 4.7 / 5 | 11,917 | 4.6 / 5 |
| Yes4All DSAX DumbbellsYES4ALL | 4.7 / 5 | 18,568 | 4.6 / 5 |
| Portzon Neoprene dumbbellsPortzon | 4.8 / 5 | 27,600 | 4.6 / 5 |
