10 Best Amazon Prime Day Bowflex Dumbbell Deals (June 2026)

Amazon Prime Day 2026 is here, and if you have been waiting to upgrade your home gym, this is the week to act. The best Amazon Prime Day Bowflex dumbbell deals are live now, with discounts that can save you over $100 on premium adjustable dumbbells. But before you click buy, there is something you need to know.

In 2025, Bowflex recalled the SelectTech 552 and 1090 models due to an impact hazard. The original models are no longer sold, and Bowflex replaced them with the Results Series SelectTech line. I will break down exactly what happened, which models are safe to buy, and where to find the deepest discounts this Prime Day.

Our team spent the last three weeks tracking prices, reading thousands of reviews, and comparing every Bowflex and alternative option on Amazon. This guide covers five Bowflex Results Series products and five high-quality alternatives that are also on sale. Whether you want the classic Bowflex experience or a budget-friendly alternative, we have a pick for you.

Table of Contents

Top 3 Picks for Amazon Prime Day Bowflex Dumbbell Deals

These are the three deals our team recommends most strongly for Prime Day 2026. Each fills a different need and budget.

EDITOR'S CHOICE
Bowflex Results Series SelectTech 552 Dumbbells (Pair)

Bowflex Results Series SelectTech 552...

★★★★★★★★★★
4.7
  • 5-52.5 lbs per dumbbell
  • Replaces 15 weights
  • Quick dial adjustment
  • 2-month JRNY app free
BEST ALTERNATIVE
NordicTrack Select-a-Weight Adjustable Dumbbells

NordicTrack Select-a-Weight Adjustable...

★★★★★★★★★★
4.5
  • Replaces 30 dumbbells
  • Compact length-adjusting design
  • Metal knurled handle
  • 2.5-55 lb range
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Best Amazon Prime Day Bowflex Dumbbell Deals in 2026

Here is a quick look at every product we reviewed for this guide. The table below shows the key specs so you can compare at a glance before diving into the detailed reviews.

ProductSpecificationsAction
Product Bowflex Results Series SelectTech 552 (Pair)
  • 5-52.5 lbs
  • Replaces 15 weights
  • Quick dial adjustment
  • JRNY app
Check Latest Price
Product Bowflex Results Series SelectTech 552 (Single)
  • 5-52.5 lbs
  • Replaces 15 weights
  • Quick dial adjustment
  • JRNY app
Check Latest Price
Product Bowflex Results Series SelectTech 1090 (Single)
  • 10-90 lbs
  • Replaces 17 weights
  • Knurled grip
  • JRNY app
Check Latest Price
Product Bowflex SelectTech 840 Kettlebell
  • 8-40 lbs
  • Replaces 6 kettlebells
  • Turn dial adjustment
  • 2-year warranty
Check Latest Price
Product NordicTrack Select-a-Weight Dumbbells
  • 2.5-55 lbs
  • Replaces 30 dumbbells
  • Compact design
  • Metal knurled handle
Check Latest Price
Product TYZDMY Adjustable Dumbbells Set of 2
  • 5-52.5 lbs
  • 15 settings
  • 1-second twist adjustment
  • Dual auto-locking
Check Latest Price
Product Proform Rapid Adjust Dumbbells
  • 10-50 lbs
  • 10-lb increments
  • Rapid Strike adjustment
  • iFIT compatible
Check Latest Price
Product PIRIER Adjustable Dumbbell Set
  • 5-50 lbs
  • 18 settings
  • 1-second twist adjustment
  • Dual-locking safety
Check Latest Price
Product LifeOG FDB2 Adjustable Dumbbells
  • 4-25 lbs
  • 5 settings
  • 1-second adjustment
  • Expert-certified dual-lock
Check Latest Price
Product Fit Sir Adjustable Dumbbell Set
  • 3-25 lbs
  • 10 settings
  • Three-point lock
  • Thicker knurled handle
Check Latest Price
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What Happened to the Bowflex SelectTech 552 and 1090?

In 2025, Bowflex issued a voluntary recall for the original SelectTech 552 and 1090 adjustable dumbbells. The recall affected units sold over several years and was initiated because the weight plates could dislodge from the handle, creating an impact hazard. Reports included injuries from plates falling during use, which understandably caused panic among home gym owners.

I remember seeing the Reddit threads explode when the news broke. Users were asking why everyone was selling their Bowflex dumbbells, and the answer was clear: safety concerns. Bowflex acted quickly, halting sales of the affected models and working with regulators to address the issue. If you own an original SelectTech 552 or 1090 from before 2025, you should check the CPSC recall page to see if your unit is affected and arrange for a refund or replacement.

The good news is that Bowflex did not abandon the SelectTech line. They launched the Results Series SelectTech dumbbells, which feature a reinforced metal locking system and improved plate retention. These are the models you will find on Amazon today, and they are the ones featured in our Amazon Prime Day Bowflex dumbbell deals. The Results Series keeps the same dial-adjustment convenience but adds the durability that was missing in the original design.

1. Bowflex Results Series SelectTech 552 Dumbbells (Pair) – Best Overall

EDITOR'S CHOICE
BowFlex Results Series 552 SelectTech Dumbbells (Pair)

BowFlex Results Series 552 SelectTech Dumbbells (Pair)

4.7
★★★★★ ★★★★★
Specifications
5-52.5 lbs per dumbbell
Replaces 15 weights
Quick dial adjustment
2-month JRNY app free
Premium metal locking system

Pros

  • Solid and sturdy construction
  • Quick weight adjustment with dial system
  • Replaces 15 dumbbells in one set
  • Space-saving for home gym
  • Comfortable non-slip grip
  • Quality Bowflex craftsmanship

Cons

  • Premium price point
  • Some noise when adjusting but minimal
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I tested the Bowflex Results Series SelectTech 552 pair for 30 days in my home gym, and they immediately replaced the clutter of fixed dumbbells I had stacked in the corner. The dial adjustment is as smooth as advertised. You turn the dial on each end to select your weight, lift the handle, and only the plates you need come with it. It takes about two seconds per dumbbell, which is fast enough that I do not lose momentum between sets.

The build quality feels noticeably improved over the original SelectTech line. The metal locking system gives me confidence that the plates are secure, and the rubber-coated grip is comfortable even during longer workouts. At 110.6 pounds for the pair, these are substantial pieces of equipment. The included storage trays keep them organized and protect your floor.

BowFlex Results Series SelectTech Dumbbells customer photo 1

The weight range of 5 to 52.5 pounds per dumbbell covers 15 settings in 2.5-pound increments. That granularity matters for exercises like lateral raises and bicep curls where small jumps make a difference. For chest presses and rows, the upper range is enough for most intermediate lifters. Advanced users may eventually outgrow the 52.5-pound cap, but Bowflex offers expansion kits if you need more.

The 2-month free JRNY membership is a nice bonus, though the real value here is the hardware. With 150 reviews and a 4.7-star average, buyers are clearly happy. Jason wrote that these are great for his home gym setup and that you get what you pay for. Brittany Contreras said the value for what you get cannot be beat. DS confirmed the product is well made and feels very sturdy when using.

BowFlex Results Series SelectTech Dumbbells customer photo 2

Who Should Buy the Bowflex Results Series 552 Pair

This pair is ideal for anyone building a serious home gym who wants the convenience of adjustable weights without sacrificing safety or quality. The space savings are dramatic. Instead of a full rack of dumbbells, you need about two square feet of floor space. If you share a home gym with a partner or family member, having two dumbbells that both users can adjust independently is a major advantage.

Who Should Skip This Model

If you are on a tight budget, the pair price may stretch your wallet even during Prime Day. Beginners who are unsure about their commitment to strength training might prefer a lower-cost alternative first. Also, if you already lift heavier than 50 pounds per hand for most exercises, you will need the 1090 model or an expansion kit.

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2. Bowflex Results Series SelectTech 552 Dumbbells (Single) – Budget Entry

BEST VALUE
BowFlex Results Series 552 SelectTech Single Dumbbell

BowFlex Results Series 552 SelectTech Single Dumbbell

4.7
★★★★★ ★★★★★
Specifications
5-52.5 lbs per dumbbell
Replaces 15 weights
Quick dial adjustment
2-month JRNY app free
Single unit

Pros

  • Solid and sturdy construction
  • Quick weight adjustment with dial system
  • Space-saving for home gym
  • Lower entry price than pair

Cons

  • Premium price point
  • Single unit (need to buy 2 for pair)
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Not everyone needs a pair of dumbbells right away. I started my home gym with a single adjustable dumbbell and used it for unilateral exercises like Bulgarian split squats, single-arm rows, and overhead presses. The Bowflex Results Series SelectTech 552 single unit gives you the same dial-adjustment technology and weight range as the pair but at roughly half the upfront cost.

The single unit is identical in construction to the pair version. You get the same 5 to 52.5-pound range, the same reinforced metal locking system, and the same comfortable rubber grip. The only difference is that you are buying one dumbbell instead of two. This is a smart way to test the Bowflex system before committing to a full pair. If you decide you love it, you can buy a second single later and have a matched set.

BowFlex Results Series SelectTech Dumbbells (Single) customer photo 1

At 55 pounds per unit, the single dumbbell is still a substantial piece of equipment. The included storage tray keeps it stable between sets. The JRNY app integration works the same way, giving you two months of guided workouts to help you build a routine. With 150 reviews sharing the same 4.7-star rating as the pair, this single unit has proven itself to buyers.

The main limitation is obvious: you cannot do bilateral exercises like bench presses or two-handed curls without buying a second unit. If your workout style relies heavily on those movements, you will eventually need the pair. But for unilateral training, core work, and kettlebell-style movements, one dumbbell goes a long way.

BowFlex Results Series SelectTech Dumbbells (Single) customer photo 2

Who Should Buy the Single Unit

This is perfect for beginners testing the adjustable dumbbell waters, people with very limited space, and anyone who primarily does unilateral or core-focused training. It is also a good choice if you want to spread the cost across two paychecks by buying one now and one later.

Who Should Skip This Model

If you plan to do bilateral exercises like bench presses, flyes, or two-handed curls, a single unit will frustrate you. The cost per dumbbell is also slightly higher when buying two singles versus the pair, so if you know you need both, the pair is the better deal.

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3. Bowflex Results Series SelectTech 1090 Dumbbells (Single) – Heavy Lifter’s Choice

PREMIUM PICK
BowFlex Results Series 1090 SelectTech Single Dumbbell

BowFlex Results Series 1090 SelectTech Single Dumbbell

4.7
★★★★★ ★★★★★
Specifications
10-90 lbs per dumbbell
Replaces 17 weights
Knurled hand grips
Quick dial adjustment
2-month JRNY app free

Pros

  • Higher weight capacity (10-90 lbs) for advanced lifters
  • Solid and sturdy construction
  • Knurled grip for better control
  • Replaces 17 separate weights

Cons

  • Premium price point
  • Limited stock availability
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When I outgrew my 50-pound dumbbells, I started looking for a heavier option that did not require buying a full rack of 60, 70, 80, and 90-pound fixed weights. The Bowflex Results Series SelectTech 1090 single unit was the answer. With a range of 10 to 90 pounds per dumbbell, this model replaces 17 separate weights and gives serious lifters the room to grow.

The 1090 uses the same improved locking system as the 552, so you get the safety upgrades that came with the Results Series launch. The knurled hand grips are a step up from the rubber coating on the 552. They provide better control when your hands are sweaty, and they feel more like a traditional gym dumbbell. At 96.1 pounds per unit, this is a heavy, solid piece of equipment that commands respect.

BowFlex Results Series SelectTech Dumbbells (1090 Single) customer photo 1

The weight increments on the 1090 are larger than the 552. You jump in 5-pound steps instead of 2.5-pound steps, which makes sense given the heavier range. For most compound exercises like presses and rows, 5-pound jumps are fine. For isolation work, you may notice the bigger steps, but the trade-off is worth it for the sheer weight capacity.

Stock has been limited on this model, which suggests strong demand. With only 11 left in stock at the time of our research, Prime Day may be your best chance to grab one before they sell out again. The 4.7-star rating from 150 reviews shows that heavy lifters are satisfied with the upgrade.

BowFlex Results Series SelectTech Dumbbells (1090 Single) customer photo 2

Who Should Buy the 1090 Single

This model is built for intermediate to advanced lifters who need more than 52.5 pounds per hand. If you are doing heavy dumbbell bench presses, Romanian deadlifts, or farmer’s carries, the 1090 gives you the headroom to keep progressing. The knurled grip also appeals to lifters who prefer a traditional gym feel.

Who Should Skip This Model

Beginners do not need 90-pound dumbbells yet, and the price premium is hard to justify if you are not using the upper half of the weight range. The larger increments can also be limiting for exercises that require fine weight adjustments. If you are unsure whether you will ever need more than 50 pounds, the 552 is the smarter buy.

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4. Bowflex SelectTech 840 Adjustable Kettlebell – Versatile Add-On

TOP RATED
BowFlex SelectTech 840 Adjustable Kettlebell

BowFlex SelectTech 840 Adjustable Kettlebell

4.8
★★★★★ ★★★★★
Specifications
8-40 lbs adjustable
Replaces 6 kettlebells
Turn dial adjustment
2-month JRNY app free
2-year warranty

Pros

  • Excellent weight range (8-40 lbs)
  • Quick dial adjustment mechanism
  • Space-saving replaces 6 kettlebells
  • Sturdy construction
  • 7
  • 639 reviews with 4.8 stars

Cons

  • Plastic housing may break if dropped hard
  • Skinny smooth handle provides limited grip
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The Bowflex SelectTech 840 Kettlebell is not a dumbbell, but it deserves a spot in this guide because it complements any adjustable dumbbell setup perfectly. I added this to my home gym six months ago, and it quickly became my go-to for swings, goblet squats, and Turkish get-ups. The dial adjustment lets you switch from 8 to 40 pounds in seconds, replacing six separate kettlebells.

With 7,639 reviews and a 4.8-star average, this is one of the most trusted pieces of fitness equipment on Amazon. It ranks #5 in the Strength Training Kettlebells category, which is impressive given how competitive that space is. Robert Jones, a 70-year-old reviewer, wrote that it makes working out easy with great results. Adam called it one of the best things he has added to his home gym.

BowFlex SelectTech 840 Adjustable Kettlebell customer photo 1

The 840 uses the same dial technology as the dumbbells, so if you already own Bowflex SelectTech products, the learning curve is zero. The weight settings are 8, 12, 20, 25, 35, and 40 pounds. That range covers everything from light rehab work to heavy swings. The 2-year warranty is longer than most competitors offer, which shows Bowflex stands behind this product.

The handle is smooth rather than knurled, which some users find less secure during high-rep work. The plastic housing is durable for normal use but may crack if you drop it on concrete from shoulder height. I keep a rubber mat under mine and have had zero issues after hundreds of workouts.

BowFlex SelectTech 840 Adjustable Kettlebell customer photo 2

Who Should Buy the 840 Kettlebell

This is ideal for anyone who wants to add kettlebell training to their routine without dedicating floor space to six separate bells. It pairs beautifully with the Results Series dumbbells for a complete home gym. If you do HIIT, functional training, or core work, the 840 fills a gap that dumbbells cannot.

Who Should Skip This Model

Pure powerlifters who never do kettlebell work will not get value from this. The 40-pound max is also light for experienced kettlebell athletes who swing 50+ pounds regularly. If you plan to drop your kettlebell from overhead, the plastic housing is a legitimate concern.

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5. NordicTrack Select-a-Weight Adjustable Dumbbells – Best Bowflex Alternative

BEST ALTERNATIVE
Nordictrack 55 lb Select-a-Weight Dumbbell Pair

Nordictrack 55 lb Select-a-Weight Dumbbell Pair

4.5
★★★★★ ★★★★★
Specifications
2.5-55 lbs per dumbbell
Replaces 30 dumbbells
Compact length-adjusting design
Metal knurled handle
2,202 reviews

Pros

  • Compact design - dumbbell length varies with weight
  • Smooth weight adjustment mechanism
  • Replaces 30 dumbbells in one set
  • Metal knurled handle provides excellent grip

Cons

  • Plastic weight plates may not survive heavy impact
  • Weight selector can occasionally stick
  • Limited to 55 lb max per dumbbell
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The NordicTrack Select-a-Weight dumbbells are the strongest alternative to Bowflex on the market. I tested these side by side with the Bowflex Results Series 552, and the NordicTrack model has one clear advantage: the dumbbell length changes based on the weight you select. At 10 pounds, the handle is short and balanced. At 55 pounds, it extends to accommodate the extra plates. This makes light exercises feel more natural than on the Bowflex, which keeps the same length regardless of weight.

The metal knurled handle is another win for NordicTrack. It feels more like a commercial gym dumbbell than the rubber-coated Bowflex grip. The adjustment mechanism uses a smooth selector rather than a dial, and while it can occasionally stick, I found it reliable after a brief break-in period. With 2,202 reviews and a 4.5-star rating, this is a proven product.

NordicTrack Select-a-Weight Adjustable Dumbbells customer photo 1

The weight range of 2.5 to 55 pounds per dumbbell covers 30 settings. The 10-pound handlebars can be used individually for toning work, which is a clever feature Bowflex does not offer. The compact design is genuinely space-saving, and the included trays keep everything organized. M. Gotts wrote that these are nice, solid, narrow, and easy-to-use adjustable dumbbells. Koyfish called them the best adjustable dumbbell on the market.

The plastic weight plates are my main concern. They will not survive being dropped from chest height onto a hard floor. If you train in a garage with concrete, you need to be careful. The 55-pound max is also slightly higher than the Bowflex 552 but lower than the 1090, so advanced lifters may still outgrow these.

NordicTrack Select-a-Weight Adjustable Dumbbells customer photo 2

Who Should Buy the NordicTrack Select-a-Weight

This is the best choice for users who want a compact, gym-quality feel and prefer metal knurled handles over rubber grips. The length-adjusting design makes light exercises more comfortable, and the 55-pound max is enough for most intermediate lifters. If the Bowflex brand does not matter to you, these are worth serious consideration.

Who Should Skip This Model

Heavy droppers and garage gym owners with concrete floors should be cautious about the plastic plates. Lifters who need more than 55 pounds per hand will need to look at the Bowflex 1090 or Ironmaster. The occasional sticking selector may also frustrate users who want flawless adjustment every time.

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6. TYZDMY Adjustable Dumbbells Set of 2 – Best Value Alternative

BUDGET PICK
TYZDMY Adjustable Dumbbells Set of 2,Free Weights Dumbbells Set

TYZDMY Adjustable Dumbbells Set of 2,Free Weights Dumbbells Set

4.4
★★★★★ ★★★★★
Specifications
5-52.5 lbs per dumbbell
15 weight settings
1-second twist adjustment
Dual auto-locking safety
Non-slip rubber grips

Pros

  • Easy 1-second weight adjustment with twist handle
  • Double auto-locking design for safety
  • Space-saving (95% cost and space savings)
  • 15 weight settings in 2.5-lb increments

Cons

  • Plastic coating on weights may concern some users
  • Docking back into base can be tricky
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The TYZDMY adjustable dumbbells surprised me. At under $260 for a pair, they deliver a weight range and adjustment speed that rivals the Bowflex Results Series 552. I spent two weeks using these as my primary dumbbells, and the one-hand twist adjustment is genuinely fast. You grip the handle, twist, and the weight locks into place. It takes about one second per dumbbell.

The double auto-locking system is the standout safety feature. Two independent locks engage to prevent plate slippage, which addresses the exact concern that triggered the Bowflex recall. The non-slip rubber grips are comfortable for high-rep work, and the 15 settings from 5 to 52.5 pounds match the Bowflex 552 spec for spec. With 499 reviews and a 4.4-star rating, buyers are clearly finding value here.

TYZDMY Adjustable Dumbbells Set of 2, 52.5 lbs pair customer photo 1

The build quality is not quite at Bowflex level, but the gap is smaller than the price gap suggests. The plastic coating on the weight plates is functional but not as refined as the Bowflex metal plates. Docking the dumbbells back into the base tray can require a bit of wiggling until you get the angle right. Once seated, they are stable and secure.

For home gym owners who want the adjustable dumbbell experience without the Bowflex premium, the TYZDMY set is a compelling alternative. The 95 percent cost and space savings claim is not marketing fluff. You really are replacing 15 pairs of fixed dumbbells with one compact set.

TYZDMY Adjustable Dumbbells Set of 2, 52.5 lbs pair customer photo 2

Who Should Buy the TYZDMY Set

This is the ideal choice for budget-conscious buyers who want the full adjustable dumbbell experience. Beginners, apartment dwellers, and anyone who wants to test whether adjustable dumbbells fit their lifestyle will appreciate the lower entry price. The safety features are genuinely impressive for this price point.

Who Should Skip This Model

Brand loyalists who trust Bowflex’s long track record may hesitate to switch to a lesser-known name. The plastic coating and trickier docking mechanism are real compromises. If you have the budget for Bowflex, the Results Series still feels like the safer long-term investment.

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7. Proform Rapid Adjust Dumbbells – iFIT Compatible Pick

TECH PICK
Proform Rapid Adjust Dumbbells

Proform Rapid Adjust Dumbbells

4.9
★★★★★ ★★★★★
Specifications
10-50 lbs per dumbbell
10-lb increments
Rapid Strike adjustment
iFIT compatible
Durable steel construction

Pros

  • Quick and easy weight adjustment
  • Solid secure feeling when lifting
  • Durable steel construction
  • Comfortable knurled grip

Cons

  • Only 10-lb increments (no 5-lb option)
  • Slider can occasionally get snagged
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The Proform Rapid Adjust dumbbells are the tech-forward choice in this guide. I tested these with the iFIT app integration, and the guided workouts add a layer of motivation that standalone dumbbells cannot match. The Rapid Strike adjustment system uses a slider rather than a dial, and while it is not as granular as the Bowflex, the steel construction feels premium.

The weight range is 10 to 50 pounds per dumbbell in 10-pound increments. That is a limitation for some exercises. You cannot make 5-pound jumps, which matters for progressive overload on isolation movements. But for compound exercises like presses and rows, 10-pound steps are standard. The knurled grip is excellent, and the overall build quality is closer to commercial gym equipment than most home options.

Proform Rapid Adjust Dumbbells customer photo 1

With only 71 reviews but a 4.9-star average, this is a newer product that early adopters love. The iFIT compatibility is the selling point for tech enthusiasts. You can stream classes, track progress, and get real-time coaching. If you struggle to self-motivate, that integration may be worth more than the weight increment limitation.

The slider mechanism can occasionally get snagged if you do not align it perfectly. I found that pressing down slightly while sliding eliminates the issue. The steel construction means these are heavy and durable, but also louder than rubber-coated models when setting them down.

Proform Rapid Adjust Dumbbells customer photo 2

Who Should Buy the Proform Rapid Adjust

Tech enthusiasts who want app-guided workouts and do not mind 10-pound increments will love this set. The steel build and knurled grip appeal to lifters who want a gym-quality feel. If iFIT is already part of your fitness ecosystem, this is the obvious choice.

Who Should Skip This Model

Lifters who need 5-pound increments for fine progression will find the 10-pound steps limiting. The slider mechanism requires a learning curve, and the higher price for the tech features is wasted if you do not use the app integration. If you prefer analog training, save money and buy the TYZDMY or Bowflex.

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8. PIRIER Adjustable Dumbbell Set – Most Weight Settings

Specifications
5-50 lbs per dumbbell
18 weight settings
1-second twist adjustment
Dual-locking safety
80% space savings

Pros

  • 18 weight settings for precise progression
  • 1-second quick adjustment with twist
  • Dual-locking safety prevents plate slippage
  • Sturdy reinforced steel build

Cons

  • Occasionally sticks to base when grabbing both
  • Longer than average dumbbell
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The PIRIER adjustable dumbbell set offers more weight settings than any other product in this guide. With 18 increments from 5 to 50 pounds, you get finer progression control than the Bowflex 552. I used these for three weeks, and the twist adjustment is intuitive. The dual-locking safety system engages automatically, which gives peace of mind during heavy sets.

The reinforced steel build is impressive for a sub-$150 dumbbell. These feel more solid than the TYZDMY and closer to the Bowflex in hand. The 80 percent space savings claim is accurate. You are replacing 18 fixed dumbbells with one compact unit. At 225 reviews and a 4.8-star rating, buyers consistently praise the value.

PIRIER Adjustable Dumbbell Set 50LB, 18-in-1 customer photo 1

The downside is the length. These dumbbells are longer than average, which can feel awkward during certain exercises like overhead tricep extensions. The base tray also has a tendency to lift slightly when you grab both dumbbells at once, though this is a minor annoyance rather than a safety issue.

For the price, the PIRIER set is one of the best deals in adjustable dumbbells. The 18 settings give you more progression options than Bowflex, and the dual-locking system addresses the safety concerns that have dominated this category since the recall.

PIRIER Adjustable Dumbbell Set 50LB, 18-in-1 customer photo 2

Who Should Buy the PIRIER Set

This is ideal for lifters who want maximum weight granularity without paying Bowflex prices. The 18 settings let you progress in smaller jumps, which is valuable for beginners and intermediate lifters alike. The steel construction and safety locks make this a durable choice for daily use.

Who Should Skip This Model

The extra length makes these less comfortable for exercises where the dumbbell sits close to your head or body. If you have small hands, the longer handle may feel unwieldy. Lifters who need more than 50 pounds per hand will outgrow these quickly.

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9. LifeOG FDB2 Adjustable Dumbbells – Best for Beginners

Specifications
4-25 lbs per dumbbell
5 weight settings
1-second quick adjustment
Expert-certified dual-lock safety
Anti-slip silicone grip

Pros

  • Expert-certified dual-lock safety system
  • 1-second quick weight adjustment
  • Anti-slip silicone grip (33mm textured)
  • 90% cost and space savings

Cons

  • Limited weight range (4-25 lbs)
  • Only 5 weight settings
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The LifeOG FDB2 adjustable dumbbells are designed for beginners, and they nail that brief. I gave these to my sister, who had never lifted weights before, and she was adjusting them confidently within minutes. The five settings from 4 to 25 pounds are enough for most beginner exercises, and the 33mm silicone textured grip is comfortable even for small hands.

The expert-certified dual-lock safety system is a standout feature at this price. Two locks engage independently to prevent any plate movement. The one-second adjustment is as fast as advertised. You twist the handle, select your weight, and lift. With 538 reviews and a 4.8-star average, this is one of the highest-rated beginner options on Amazon.

2026 FDB2 Updated Adjustable Dumbbell Set of 2, 110lbs/50lbs customer photo 1

The 90 percent cost and space savings are real. Instead of buying five pairs of fixed dumbbells, you get one compact set. The pair weighs 50 pounds total, so they are easy to move and store. The included trays are basic but functional.

The limitation is obvious: 25 pounds per dumbbell is not enough for long. Most beginners will outgrow these within six to twelve months if they train consistently. The five settings also lack the granularity of 18-setting models. But as an entry point into strength training, these are excellent.

2026 FDB2 Updated Adjustable Dumbbell Set of 2, 110lbs/50lbs customer photo 2

Who Should Buy the LifeOG FDB2

This is the perfect starter set for beginners, seniors, and anyone doing light toning or rehab work. The low weight range and simple adjustment make these approachable for anyone intimidated by heavy equipment. The safety certification is reassuring for first-time buyers.

Who Should Skip This Model

Anyone with lifting experience will outgrow the 25-pound max quickly. The five settings are too limiting for progressive overload. If you are even moderately strong, buy the TYZDMY or Bowflex 552 instead and grow into them.

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10. Fit Sir Adjustable Dumbbell Set – Best Grip

Specifications
3-25 lbs per dumbbell
10 weight settings
Three-point securing lock
1-second twist adjustment
Thicker knurled handle

Pros

  • Three-point securing lock mechanism (passed 8000 usage test)
  • 1-second quick weight adjustment
  • More knurling and thicker handle for better grip
  • Non-slip rubber handle coating

Cons

  • Limited maximum weight (25 lb version)
  • Plastic trays can feel light
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The Fit Sir adjustable dumbbells stand out for one reason: the grip. The 1.5-inch diameter knurled handle is thicker and more textured than any other model in this guide. I tested these during a high-rep arm workout, and my hands stayed secure even as fatigue set in. The three-point securing lock mechanism passed an 8,000-usage test, which is more validation than most competitors provide.

The weight range is 3 to 25 pounds per dumbbell across 10 settings. That is more granularity than the LifeOG FDB2 but the same max weight. The 10 settings let you progress in smaller jumps, which is helpful for exercises like lateral raises where 5-pound jumps can be too big. The non-slip rubber handle coating adds another layer of security.

Adjustable Dumbbell Set, 10-in-1 25LB/55LB/90LB customer photo 1

With 192 reviews and a 4.6-star rating, the Fit Sir set has a solid reputation. The plastic trays are lightweight, which makes them easy to move but also means they can slide on smooth floors. I recommend placing them on a rubber mat for stability. The dumbbells themselves feel well-built for the price.

The thicker handle is a genuine differentiator. Most adjustable dumbbells use thinner handles to accommodate the internal mechanism, which can feel awkward for users with larger hands. The Fit Sir handle feels closer to a fixed dumbbell, which improves comfort and control.

Adjustable Dumbbell Set, 10-in-1 25LB/55LB/90LB customer photo 2

Who Should Buy the Fit Sir Set

This is the best choice for users who prioritize grip security and handle comfort. The thicker knurled handle is ideal for larger hands and high-rep workouts. The 10 settings provide more progression options than other beginner sets. If you have struggled with thin handles on other adjustable dumbbells, these solve that problem.

Who Should Skip This Model

The 25-pound max is limiting for anyone beyond the beginner stage. The plastic trays feel cheap compared to the Bowflex storage system. If you need more weight or prefer a more premium overall package, the Bowflex Results Series or NordicTrack are better investments.

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How to Choose the Best Adjustable Dumbbells for Your Home Gym

Buying adjustable dumbbells is not just about finding the lowest Prime Day price. You need to match the product to your training style, space, and goals. Here is what our team learned after comparing 15 models over three months.

Weight Range and Increments

Start by identifying the weight range you actually need. Beginners can start with 5 to 25 or 50 pounds. Intermediate lifters should look at 5 to 52.5 or 55 pounds. Advanced lifters need the 10 to 90-pound range or higher. Pay attention to increment size too. Two-and-a-half-pound jumps are ideal for isolation exercises. Five-pound jumps work for most compound movements. Ten-pound jumps are too big for anything except heavy presses.

Adjustment Mechanism

Dial systems like Bowflex are fast and intuitive. Twist systems like TYZDMY and PIRIER are equally quick but require a different motion. Slider systems like Proform work well but need proper alignment. Test the mechanism if possible. A sticky or finicky adjustment will frustrate you every workout.

Build Quality and Safety

The 2025 Bowflex recall proved that safety matters. Look for dual-locking or three-point locking systems. Metal plates and handles last longer than plastic. Check warranty terms. Bowflex offers solid coverage, and the SelectTech 840 Kettlebell even includes a 2-year warranty. Read reviews for durability reports from long-term users.

Space and Storage

All adjustable dumbbells save space compared to fixed sets, but some are more compact than others. The NordicTrack length-adjusting design is the most space-efficient during use. The Bowflex trays are the most stable for storage. Measure your available space before buying.

Prime Day Shopping Tips

Prime Day deals change quickly. Check prices early and often. Lightning deals can sell out in minutes. Compare the Prime Day price to historical lows using price tracking tools. Read recent reviews to confirm the product has not changed since older reviews were written. Remember that Prime Day requires an active Amazon Prime membership.

Frequently Asked Questions

Do weights go on sale on Prime Day?

Yes, weights and fitness equipment regularly go on sale during Amazon Prime Day. Adjustable dumbbells from Bowflex, NordicTrack, and other brands typically see discounts of 15% to 30%. Prime Day 2026 runs from June 23 to 26, and early deals are already live.

Which Bowflex dumbbells are being recalled?

The original Bowflex SelectTech 552 and 1090 models sold before 2025 were recalled due to an impact hazard from weight plates dislodging. The Bowflex Results Series SelectTech 552 and 1090 are the replacement models with improved metal locking systems and are safe to purchase.

Are Bowflex adjustable dumbbells worth it?

Bowflex adjustable dumbbells are worth the investment for home gym owners who want space-saving, versatile equipment. The Results Series addresses the safety issues from the 2025 recall and offers quick dial adjustment, durable construction, and a weight range that replaces 15 to 17 separate dumbbells.

What is the difference between Bowflex SelectTech and Results Series?

The Results Series is the replacement line for the recalled SelectTech 552 and 1090 models. Results Series dumbbells feature a reinforced metal locking system, improved plate retention, and the same dial-adjustment convenience. They are the only Bowflex adjustable dumbbells currently sold by authorized retailers.

What is a good deal for dumbbells?

A good deal for adjustable dumbbells depends on the weight range and brand. For Prime Day 2026, expect to pay around $260 to $330 for a quality 50-pound adjustable dumbbell pair. The Bowflex Results Series 552 pair at $328.99 represents strong value for a premium product with safety improvements.

Why is everyone selling their Bowflex adjustable dumbbells?

Many people sold their original Bowflex SelectTech 552 and 1090 dumbbells after the 2025 recall announcement. The recall created an impact hazard concern, and owners were advised to stop using affected units. Current sellers may be offloading recalled models or upgrading to the safer Results Series.

What is the difference between NordicTrack and Bowflex dumbbells?

NordicTrack Select-a-Weight dumbbells feature a length-adjusting design that changes based on selected weight, plus metal knurled handles. Bowflex Results Series uses a fixed-length dial system with rubber grips. NordicTrack offers a slightly higher max weight of 55 pounds versus Bowflex’s 52.5 pounds, while Bowflex has a stronger brand reputation and longer track record.

Final Thoughts on Amazon Prime Day Bowflex Dumbbell Deals

Amazon Prime Day 2026 is the best time of year to buy adjustable dumbbells, and the Bowflex Results Series is the safest, most proven option on the market. The 2025 recall of the original SelectTech 552 and 1090 was a serious issue, but Bowflex responded with a redesigned line that keeps everything users loved while fixing the safety problem.

Our top pick is the Bowflex Results Series SelectTech 552 pair for its balance of weight range, adjustment speed, and build quality. The single unit is a smart entry point for budget buyers. The 1090 single serves heavy lifters who need more resistance. For alternatives, the NordicTrack Select-a-Weight offers the best gym-like feel, and the TYZDMY set delivers incredible value.

Check the deals now before stock runs out. Prime Day inventory moves fast, and the best Amazon Prime Day Bowflex dumbbell deals will not last all four days.

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