The Bowflex Results Series 552 SelectTech Dumbbells offer adjustable resistance from 5 to 52.5 lbs with a dial system that allows quick weight changes. Users appreciate the compact design that saves storage space compared to multiple dumbbell sets, and note the sturdy construction with no rust after months of use. However, reviewers have criticized the opposite dial directions which causes confusion, and the large size makes some exercises awkward. The product is recommended for home gym users seeking a versatile, space-saving solution, though those needing weights above 52.5 lbs or preferring more compact dumbbells may want to consider alternatives.
Full review
Weight range and adjustment system
The BowFlex Results Series 552 SelectTech dumbbells offer a weight range from 5 to 52.5 pounds, with 15 distinct weight settings. This system provides a good balance of versatility and precision for most home gym users. The dials are clearly labeled and the adjustment process is straightforward, though users must be mindful of the offset weight selection feature that can create lopsided weights when different settings are selected on each side.
Users report that changing weights is a quick process, taking only a few seconds per dumbbell, though the adjustment can be slightly clumsy when plates don't slide perfectly into their slots. The system works well for most exercises, but some users have noted that mismatched dials can create an awkward feel during certain movements. The weight distribution remains consistent regardless of the selected weight, meaning that even at 5 pounds, the dumbbells maintain their full length, which can feel cumbersome for some users during lighter exercises. This design choice means that the dumbbells are bulkier than traditional fixed-weight dumbbells, particularly at lower weights where the handle length seems excessive.
Build quality and materials
The dumbbells are constructed with a combination of plastic, rubber, and metal components, with a steel handle and textured rubber grip. The rubber coating on the metal plates helps reduce noise during use and racking, though users have reported that the dumbbells can still be quite loud when placed back on their stands, especially at heavier weights. The overall build quality appears robust, with no rust observed in the first few months of use, though some users have noted early signs of denting on the plates from repeated racking and handling. The molded trays that hold the plates are designed to keep each plate in its proper slot, but the trays themselves are not particularly sturdy and may be prone to wear over time.
The updated Results Series model features an all-black finish and improved materials designed to address issues from previous versions. The company's recall of the original SelectTech 552 and 1090 models due to more than 300 reports of plates dislodging led to these improvements. Users report that the new version handles better than the previous iteration, with fewer instances of plates falling out during use. However, some users have noted that the rubber coating on the plates may begin to wear down with heavy use, particularly at the edges where the plates come into contact with the trays.
Space efficiency and storage
One of the primary advantages of the BowFlex SelectTech 552 dumbbells is their space-saving design. A single pair replaces approximately 15 pairs of fixed-weight dumbbells, significantly reducing storage requirements. The dumbbells come with molded storage trays that keep each plate in its designated slot, though these trays are not particularly deep or secure, leading to some plates falling out during transport or racking. Users who do not own a separate stand report that the dumbbells can be placed directly on the floor, which works for some but may cause back strain when bending to re-rack them. The overall footprint of the dumbbells is substantial, particularly at heavier weights, and users have noted that the width and length of the dumbbells can make them awkward to store in tight spaces.
The storage system is designed to be compact, but the trays themselves are not as secure as some users would prefer. Some reviewers have noted that the trays can be easily knocked out of alignment, especially when multiple dumbbells are being handled simultaneously. The lack of a secure stand means that users must be careful when placing the dumbbells down, as they can easily fall out of their trays if not properly aligned. For those who do not own a separate stand, the floor placement option works but requires more careful handling than with traditional dumbbells.
User experience and workout performance
Users report that the dumbbells perform well for a wide range of exercises, particularly in upper body workouts. The ability to quickly change weights allows for efficient training and helps maintain momentum during supersets or circuit training. The weight increments are suitable for most users, with the 2.5-pound steps at lower weights providing enough granularity for progressive overload. However, some users have noted that the bulkiness of the dumbbells can make certain exercises awkward, particularly those that require precise hand positioning or involve movements that require a smaller profile. The handle length remains constant regardless of weight, which can feel excessive during lighter exercises and may affect form for some users.
The adjustment system is fast and convenient, with most users able to change weights in under 10 seconds. However, the process can be slightly clunky when plates don't align perfectly, and some users have reported needing to pause and wiggle plates into place. The offset weight selection feature allows for more precise weight matching, but requires users to remember which side of the dumbbell has which setting. Some users have noted that the dials turn opposite directions on each side, which can be confusing at first but becomes intuitive with practice. The overall user experience is positive, with most users finding the dumbbells to be a solid investment for their home gym.
Noise and handling concerns
One of the most frequently cited issues with the BowFlex SelectTech 552 dumbbells is their noise level during use and racking. Users report that the dumbbells can be quite loud when placed back on their stands, particularly when set to heavier weights. This is especially noticeable during early morning workouts when users want to avoid disturbing others. The noise is attributed to the interaction between the rubber-coated plates and the molded trays, which can create a clattering sound when plates are dropped or moved. Some users have noted that the noise level is manageable but becomes more pronounced with repeated use and heavier weights.
Handling the dumbbells can also be challenging, particularly for users who are not accustomed to their design. The constant length regardless of weight can make them feel awkward during lighter exercises, where the handle seems excessive. Users have reported that the rubber coating on the handles can wear down over time, leading to potential hand irritation or blisters. Some users have recommended using gloves to protect their hands, especially when lifting heavier weights. The overall handling experience is positive, but users must be mindful of the potential for noise and hand discomfort during regular use.
Strengths
- +Adjustable resistance from 5 lbs up to 52.5 lbs with dial rotation
- +Compact design that takes up less storage space than multiple dumbbell sets
- +Sturdy construction with no rust observed after five months of daily use
- +Good handle grip with rubber coating, recommended for use with gloves
Watch-outs
- −Dials turn opposite on each side, causing awkwardness and difficulty remembering which direction to turn
- −Large size (width and length) makes some exercises awkward and requires more finesse
How it compares
The Bowflex Results Series 552 SelectTech Dumbbells provide a dial-based adjustment system that's more precise than the Core Adjustable Dumbbells' twist mechanism, but it's less intuitive than the magnetic selector of the PowerBlock Elite. Unlike the SMRTFT Adjustable Dumbbell, it has a narrower weight range, though it offers better build quality than the CAP Barbell Adjustable Dumbbell. The Bowflex also lacks the rapid-change feature of the MX Select MX55.
Rating sources
“Based on my experience with both sets I recommend them if youre looking to equip or upgrade your home gym.”
“The newly-redesigned adjustable dumbbells from Bowflex are a solid improvement from their predecessor.”
Our 4.3 score is the average of the 3 scored reviews above; 2 more reviewed it without printing a score and are not in the average. Ratings marked * were derived from the reviewer’s written analysis or video transcript — the publisher didn’t print an explicit numeric score, so we inferred one from their own words. Click through to verify. More about methodology.
