Bowflex Results Series SelectTech 552

It ranks #1 (S tier) on our consolidated adjustable dumbbells board, drawn from 4 independent outlets.

It is for anyone who wants one pair of dumbbells to cover a home gym and is willing to pay for premium build. Reviewers rate its selector as smooth and its construction as durable, and it is the only S tier product on our adjustable dumbbells board. If you change weight constantly between sets and want the fastest switch, the Core Home Fitness Adjustable Dumbbell Set (50 lb) in A tier is the better fit. If you lift heavier than a 50 pound class set allows, look at the NUOBELL Nüobell 80 lb instead.

Reviewers on our board describe the Bowflex Results Series SelectTech 552 as durably built with a smooth selector mechanism, and no research run recorded a failure or a con against it. That is the strongest reliability signal on the board. Treat it as a long-term purchase as long as you do not drop it and keep the cradle clean.

The 552 name refers to its class: a compact selector set in the roughly 5 to 52 pound per hand range, which is the range most home lifters use for curls, presses, rows and lunges. That is enough for beginners through intermediates. If you already press or row more than 50 pounds per hand, the NUOBELL Nüobell 80 lb on our board goes heavier.

No. Like every selector dumbbell, the Bowflex Results Series SelectTech 552 depends on plates seating correctly on a dial mechanism, and a drop can knock plates out of alignment or crack the housing. Lower it under control and return it to the cradle before changing weight. Its premium build makes it more forgiving than cheap sets, but it is not built for drops.

Keep the cradle free of dust and chalk so the plates seat cleanly, and wipe the handles after sweaty sessions. Always set the dumbbell fully in the cradle before turning the dial, and never force the dial if it resists. Store it off a damp floor to protect the plates. Check that the selected plates are locked before each lift.