Bowflex Results Series 552 SelectTech Dumbbells (Pair) Review
A dial-adjust dumbbell pair that goes from 5 to 52.5 pounds per hand.
| Brand | Bowflex |
|---|---|
| Category | Adjustable Dumbbells |
| Color | Black |
| Size | 5 to 52.5 lbs per dumbbell |
| Unit Count | 2 |
| Adjustment Type | Dial |
| Best for | Home lifters who want adjustable dumbbells from 5 to 52.5 pounds without a full rack. |
Product Overview
The Bowflex Results Series 552 SelectTech Dumbbells are a pair of adjustable dumbbells that use a twist dial to change resistance from 5 to 52.5 pounds per hand. They are designed to replace 15 separate weights with one space-saving set and include storage trays.
This review checks the dial adjustment, build quality, grip, included app trial, and who these dumbbells best fit based on the listing details.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
Twist the dial to switch between weight settings from 5 to 52.5 pounds per dumbbell.
Replaces 15 separate weights with one all-in-one set, saving floor space.
Reinforced with durable metal plates and a locking system to keep weights in place.
Ergonomic, non-slip handle provides extra control and comfort during lifts.
Includes storage trays and 2 months of JRNY app access on a phone or tablet.
Design and Build Quality
The 552 pair is built around metal plates and a locking system that is designed to keep weight plates in place during lifts. The handle has an ergonomic non-slip grip, and the black finish keeps the look simple.
Because the listing does not confirm assembled dimensions or total pair weight, check your workout space and storage area before ordering. The storage trays are included to keep the dumbbells organized.
Performance in Everyday Use
The dial adjustment is intended to make weight changes fast, from 5 to 52.5 pounds per dumbbell. This range works for many beginner and intermediate strength movements while replacing 15 separate weights.
One real limitation is the 52.5 pound per dumbbell ceiling, which may not be enough for advanced heavy pressing or lower-body work. The listing also does not confirm the exact weight increments between settings.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Weight range | 5 to 52.5 lbs per dumbbell | Feature bullet states quick adjustment dials from 5 to 52.5 pounds per dumbbell | 8.5 | Covers most home training, but max may limit advanced lifters. |
| Space use | Replaces 15 separate weights | Listing says it replaces 15 separate weights with one all-in-one set | 9.5 | Very efficient for compact home gyms. |
| Plate security | Metal plates and locking system | Product bullet says reinforced with durable metal plates and a locking system | 8.0 | Good design, but long-term lock durability is not tested here. |
| Grip comfort | Ergonomic non-slip handle | Listing describes an ergonomic, non-slip handle for control and comfort | 8.5 | Should help with control, though hand feel varies by user. |
| Included extras | Storage trays and 2 months JRNY | Additional features bullet says storage trays and JRNY free for 2 months | 8.0 | Adds convenience, but trial length and terms are limited. |
Who Should Buy It
- Small home gyms and apartments
- Beginner to intermediate lifters
- Space-conscious owners replacing multiple dumbbells
- Workouts with JRNY app guidance
- Users wanting dial-adjusted weight changes
- Advanced powerlifters or anyone needing heavier than 52.5 pounds per dumbbell.
- Maximum 52.5 pounds per dumbbell may not suit advanced heavy lifters
- Listing does not confirm assembled dimensions or total pair weight
Full Specifications
How It Compares
| Feature | Bowflex | Typical option | Higher-tier option |
|---|---|---|---|
| Adjustment | Dial from 5 to 52.5 lbs per dumbbell | Dial or pin adjustable up to 50 lbs | Fixed dumbbell set or spinlock handles |
| Space | Replaces 15 weights with one pair | Replaces 10 to 15 weights | Full rack takes more floor space |
| Build | Metal plates and locking system | Mixed metal and plastic plates | Cast iron fixed dumbbells |
| Grip | Ergonomic non-slip handle | Standard knurled grip | Basic chrome or rubber grip |
| Included accessories | Storage trays and 2 months JRNY | Storage trays sometimes included | No tray, no app |
| Max weight | 52.5 lbs per dumbbell | 50 lbs per dumbbell | 25 to 40 lbs per pair |
Alternatives Worth a Look



These Bowflex adjustable dumbbells offer very good space efficiency and quick weight changes for most home lifters. They are best for general strength training rather than heavy powerlifting, and the missing dimensions mean you should check your space before buying.
Frequently Asked Questions
What weight range do these dumbbells adjust to?
Each dumbbell adjusts from 5 to 52.5 pounds using the dial.
Do they come as a pair?
Yes, the listing title says pair and the unit count is 2.
What is included in the box?
The listing confirms the pair of dumbbells and storage trays. JRNY app access is included for 2 months.
How do you change the weight?
Twist the dials to switch between weight settings.
Are dimensions listed?
No, the product info does not list item dimensions or total pair weight.
What material are the plates?
The listing mentions durable metal plates and a locking system, but does not fully describe every plate material.
This review is based on the manufacturer's stated specifications, the current Amazon product listing and its images, the confirmed materials and design, and our own research into adjustable dumbbells as a product category. Our scores are editorial judgments made against consistent criteria, not laboratory measurements, and we did not carry out destructive or long-term stress testing.
Where the listing did not clearly confirm a detail, such as exact dimensions, weight or certifications, we have deliberately left it out rather than guess. If you are buying, always confirm the current specification and price on the live Amazon listing, since configurations and availability change.