Core Home Fitness Adjustable Dumbbell Set
The budget-friendly value play. Core's TwistLock mechanism changes weight quickly in the included cradle—compact aluminum and composite construction at a competitive price makes it the most accessible quality adjustable set.
We may earn a commission when you buy through our links.
Our Verdict
Most straightforward value play—fast TwistLock adjustment with compact aluminum/composite design at the most competitive price. Includes cradles.
Score Breakdown
Pros & Cons
Pros
- •Competitive price ($429.99)
- •Fast TwistLock adjustment
- •Compact design (14.5" x 7.9")
- •Includes two cradles
- •Comfort-oriented handle
Cons
- •Only 5 lb increments
- •Not expandable beyond 50 lbs
- •2-year parts warranty
- •Not knurled (less grip for heavy pulls)
Specifications
| Weight Range | 5-50 lbs each |
| Increments | 5 lbs |
| Dimensions | 14.5" x 7.9" x 7.5" |
| Adjustment | TwistLock in cradle |
| Material | Aluminum/composite |
Who Is This For?
Best For
- Budget-conscious buyers
- Circuit training and supersets
- Those wanting compact design
Not For
- Heavy lifters needing 50+ lbs
- Those wanting fine increments
- Maximum grip texture seekers
Where to Buy
Appears In
Customer Reviews
Alternatives to Consider
PowerBlock Elite EXP Adjustable Dumbbells
PowerBlock
The most expandable adjustable dumbbell system. PowerBlock's Elite EXP starts at 5-50 lbs per hand and expands to 70 or 90 lbs with add-on kits. Magnetic selector pin with 2.5 lb adder weights in the smallest footprint in its class (12" x 6" x 6").
PowerBlock Pro 50 Adjustable Dumbbells
PowerBlock
The premium PowerBlock upgrade. Pro 50 adds urethane-coated steel and a contoured TPR grip to the proven magnetic selector pin system—delivering premium materials and fine 2.5 lb increments in a compact package.
SMRTFT NUOBELL 80 Adjustable Dumbbells
SMRTFT
The closest thing to traditional dumbbells in adjustable form. NUOBELL's patented twist-lock mechanism changes weight in seconds with a natural round shape—5-80 lb range with precision-machined steel plates and 32mm knurled aluminum handle.
BowFlex Results Series 552 SelectTech Dumbbells
BowFlex
The most recognized adjustable dumbbell name. BowFlex's dial system offers 15 weight settings with 2.5 lb steps up to 25 lbs—but bulky constant-length design and a 2025 recall history on older models warrant careful buying.