Bowflex SelectTech 552 review

The Bowflex SelectTech 552 is the adjustable dumbbell most people end up buying, and for good reason. One pair replaces a rack of fifteen sets, each handle dials from 5 to 52.5 lb, and the round plates feel close enough to real dumbbells that you forget you are holding a gadget. At roughly $430 a pair, it is the easy default for a lifter who wants free weights without a wall of them.

Here is my quick verdict after living with a pair in my garage: if you train for general strength and conditioning at home, the 552 is a smart buy that you will actually use. The dial is fast, the shape is familiar, and the price is fair. The catch is the 52.5 lb ceiling and the plastic housing, which means strong lifters and anyone who tends to drop weights should think twice. Below I break down what works, what does not, and whether you or a PowerBlock is the better fit.

What the SelectTech 552 actually is

The 552 is a pair of adjustable dumbbells that pack sixteen weight settings into each handle. You set the weight by turning a dial on each end, which slides metal plates onto the handle and leaves the rest sitting in the cradle. Lift the handle out and you are holding only the weight you selected. Drop it back in and the plates you do not need stay behind.

The range runs from 5 lb up to 52.5 lb per hand. The early steps are fine increments of 2.5 lb, which matters more than it sounds. Small jumps let you actually progress on smaller lifts like curls, lateral raises and rear delt work, where going from 15 to 20 lb in one leap can stall you. Past the lighter end the steps widen to 5 lb, which is normal and not a problem for the bigger movements.

The plates are round and the handle is a standard knurled grip, so the 552 looks and swings like a conventional dumbbell. That is a real advantage over the boxier adjustable designs. Your wrist path on a press or a row feels natural, and the weight sits where you expect it to.

One pair, sixteen weights each, in the footprint of two dumbbells and a small stand. That is the whole pitch, and it is a good one. If you want to see the current price, the Bowflex SelectTech 552 is widely stocked and rarely hard to find.

Strengths: why it is the most popular pick

The dial is the headline feature and it earns it. You twist, you lift, you train. There is no flipping pins, no screwing collars, no hunting for the right plate. Between supersets that speed matters, and it is the main reason the 552 keeps showing up in home gyms over fancier rivals.

The round shape is the second reason. Plenty of adjustable dumbbells feel like a brick on a stick, especially when you flip to a press or a curl and the corners knock your forearms. The 552 avoids most of that. It is not identical to a fixed dumbbell, but it is close, and your form does not have to change to accommodate the tool.

Value is the third. At around $430 a pair you are replacing roughly a dozen pairs of fixed dumbbells, which would cost more and eat a whole wall. For most people training for general strength, that math is hard to argue with. Here is what the package gets you:

• Range: 5 to 52.5 lb per hand, fine 2.5 lb steps in the lighter zone
• Speed: dial to your weight in a second or two, no loose parts
• Feel: round plates and a knurled handle that swing like a normal dumbbell
• Space: one pair plus a stand instead of a full rack

If your home gym is mostly about a rack, a barbell and a bench, the 552 is the dumbbell side of that setup done right. Pair it with a solid adjustable bench and you cover most of the pressing, rowing and accessory work a home lifter needs.

Limits: where the 552 falls short

The 52.5 lb ceiling is the big one. For pressing, that cap holds out for a long time, since dumbbell pressing 50 lb per hand for reps is plenty for most people. But for goblet squats, heavy rows and single arm deadlift style work, strong lifters will outgrow 52.5 lb. If you already train heavy, look at the heavier Bowflex models or plan to add a barbell for the loads the dumbbells cannot reach.

The plastic housing is the second concern. The mechanism that holds the plates and the tray it sits in are plastic, and they are the parts that fail if you abuse them. The 552 is not built to be dropped. If you train hard enough that you sometimes have to bail a rep, that is a real risk, because dropping a loaded handle on a hard floor can crack the housing or jam the dial. Set it down, do not toss it.

A few smaller things round out the picture:

• The footprint per dumbbell is longer than a fixed dumbbell, so the handle reaches closer to the floor at the bottom of a curl or a press from the floor
• You cannot use just one half, since both dumbbells are always the same weight unless you buy a second pair
• The dial needs the cradle to change weight, so you cannot adjust mid set the way you can swap a fixed dumbbell

None of these are dealbreakers for the typical buyer. They are the honest tradeoffs you accept for getting sixteen weights in one handle. Throwing down a square of rubber flooring under your training spot helps protect both the dumbbells and your slab if a rep does go sideways.

SelectTech 552 vs PowerBlock: which dial is for you

The real decision for most people is the Bowflex against the PowerBlock Elite, and they solve the same problem in different ways. The short version: the Bowflex feels more like a normal dumbbell, the PowerBlock is tougher and more compact. I dig into this further in the Bowflex vs PowerBlock comparison, but here is the quick table.

Buy the Bowflex if you want the most familiar feel, the fastest changes and the most popular, easiest to live with option. Buy the PowerBlock Elite if you want the most durable build, the smallest footprint, and the option to expand the weight range later with add on kits. Both are good. The Bowflex just wins on comfort and speed, and the PowerBlock wins on toughness and space.

If you are still weighing whether adjustable dumbbells fit your plan at all, the full best adjustable dumbbells roundup lays out every option side by side, and the PowerBlock Elite review covers that rival in depth.

Who should buy the SelectTech 552

Buy it if you are building a general home gym and want one clean dumbbell solution. The lifter who presses, rows, curls and does accessory work in the 5 to 50 lb range is the perfect customer. So is anyone short on space, since one pair replaces a wall of fixed dumbbells. And so is the buyer who hates fiddling with equipment, because the dial is about as friction free as adjustable weights get.

Think twice if you are an experienced lifter who already moves heavy weight, since you will run into the 52.5 lb cap on squats and rows. Think twice if your training style involves dropping or slamming weights, because the plastic parts will not forgive that. And skip it if your gym already runs on a barbell and you only want dumbbells for a couple of finishers, where a cheaper fixed pair might do the job.

For most home lifters, though, the 552 sits right in the sweet spot of price, range and ease of use. It is the dumbbell I point people toward first when they are not chasing maximum loads. Pair it with a power rack, a barbell and a bench and you have a setup that covers nearly everything, with the adjustable dumbbells handling the side that bars cannot. If you want to see today's price, check the current Bowflex listing and compare it against the heavier model before you decide.

Not sure how the whole room comes together or what it all runs? The home gym setup guide walks through the order to buy things, and the home gym cost breakdown shows where the dumbbells fit in a realistic budget.