Bowflex SelectTech 552 Adjustable Dumbbells Review: Are They Worth the Investment?

If you're in the market for adjustable dumbbells, the Bowflex SelectTech 552 is one of the most popular options available. With a space-saving design and a price point of around $399 per pair, they promise to replace 15 sets of traditional dumbbells. But do they live up to the hype?

In this review, we break down the build quality, adjustability, grip, size, versatility, and overall value of the Bowflex SelectTech 552 to help you decide if they’re the right fit for your home gym.

Build Quality: Mostly Plastic, But Durable Enough?

The Bowflex SelectTech 552 dumbbells are primarily constructed of hard plastic, except for the adjustment dials. While this keeps them lightweight and easy to handle, it also means they’re not as durable as cast iron or steel dumbbells.

If you're planning to drop these after a set of heavy lifts, think again—the plastic frame and internal mechanisms could crack over time. Careful handling is required to maintain their longevity.

Adjustability & Ease of Use

One of the standout features of these dumbbells is their adjustable weight increments, starting at 5 lbs and increasing in 2.5 lb increments up to 30 lbs. After 30 lbs, the weight adjusts in 5 lb increments, reaching a maximum of 52.5 lbs.

Adjusting the weight is fairly simple, thanks to the built-in dial system. However, one notable downside is that each side must be adjusted separately—and in opposite directions. This can feel counterintuitive and slow down transitions between sets.

Grip Comfort: Smooth, But Can Get Slippery

The grip is a combination of steel with a plastic or rubberized center. Unlike traditional dumbbells with knurling, the shallow indentations on these can become slippery during sweaty workouts.

On the plus side, the grip is relatively thin, making it comfortable for most hand sizes. However, if you prioritize grip security, you may want to consider wearing lifting gloves or opting for dumbbells with textured knurling.

Footprint & Size: Space-Saving But Bulky

One of the main selling points of the Bowflex SelectTech 552 is its compact design, replacing 15 dumbbell sets in one small platform. However, while the base itself is small, the dumbbells themselves can feel longer and bulkier than traditional dumbbells.

This extended length can impact movement patterns for exercises like curls and presses, requiring slight adjustments to your form.

Versatility: Good for Beginners, Not for Power Training

While these dumbbells are great for general strength training and hypertrophy, they aren’t ideal for explosive movements like snatches or cleans.

Why?

• Dropping them is not an option due to the plastic parts and internal gear system.
• The size and weight distribution make some dynamic movements feel awkward.

For beginners and casual lifters, the Bowflex SelectTech 552 offers a solid option for progressive strength training. However, if you're looking for something more rugged that can withstand intense powerlifting or CrossFit-style training, you may want to explore other options.

Value: Are They Worth the $399 Price Tag?

At $399 for a pair, these dumbbells replace 15 sets of weights, making them a budget-friendly space saver. However, their plastic construction, odd adjustment system, and limited versatility may leave some lifters wanting more.

Who Should Buy the Bowflex SelectTech 552?

✅ Beginners or casual lifters looking for an easy-to-use, adjustable dumbbell set.
✅ Home gym owners who need to save space without buying multiple dumbbells.
✅ People focused on hypertrophy (muscle growth) and general strength training.

Who Should Skip the Bowflex SelectTech 552?

❌ Advanced lifters who need heavier weights or more durability.
❌ Athletes who perform power-based exercises like snatches, cleans, or heavy presses.
❌ Anyone who prefers traditional, knurled grips for better hand security.

Final Verdict: A Solid Adjustable Dumbbell with Some Drawbacks

The Bowflex SelectTech 552 adjustable dumbbells are a convenient and space-saving solution for beginners and intermediate lifters. While they offer easy weight adjustments and a wide range of increments, the plastic construction, grip limitations, and awkward adjustment mechanism may be dealbreakers for more serious athletes.

If you want a versatile, durable, and long-term strength training tool, you may want to consider other adjustable dumbbells or traditional dumbbell sets.