Kettlebells are a fantastic training tool but are also expensive, especially if you want several weight options. To that end, I’ve compiled a list of the seven best adjustable kettlebells to save money and room in your home gym or workout space.
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Plate-Loaded
The adjustable kettlebell by Titan Fitness is another compact option that resembles a fixed-weight kettlebell. It’s no bigger than your average kettlebell and has the traditional shape you’re used to seeing.
Best Overall
Despite being an adjustable kettlebell, this doesn’t have a weird shape and isn’t too large.
You can change the weight at the turn of a dial and get the necessary resistance for each exercise in your workout.
User-Friendly
It’s not the most compact option on the market, but it makes up for that in a couple of ways. It goes from 8 to 40 lbs, offering six weight options, and the dial system allows you to (almost) seamlessly change the weight.
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7 Best Adjustable Kettlebells For Home Training in 2024
- Best Overall: REP Fitness Adjustable Kettlebell (8-16; 16-24 KG)
- Best Plate-Loaded: Titan Fitness Plate Loadable Kettlebell
- Cheapest Option: Kettle Gryp
- Best Budget: Titan Fitness Adjustable Kettlebell
- Best Heavy Option: Kettlebell Kings Adjustable Competition Style Kettlebell
- Most User-Friendly: Bowflex SelectTech 840 Kettlebell
- Best on Amazon: Powerblock Adjustable Kettlebell
1. Best Overall: REP Fitness Adjustable Kettlebell (8-16; 16-24 KG)
Weight range: 8-16 kg; 16-24 kg; 20-40 lbs
Weight increments: 2 kg (8-16); 2 kg (16-24); 5 lbs (20-40)
Replaces: 5 kettlebells (each type)
Adjustment mechanism: Dial
Material: Cast iron shell and weight plates
Warranty: Lifetime
Pros:
- Feels and looks like a regular kettlebell
- Each option replaces 5 kettlebells
- The dial mechanism allows for quick weight change
- They come with a lifetime warranty
Cons:
- The price starts from $149.99
Despite being an adjustable kettlebell, this doesn’t have a weird shape and isn’t too large to get in your way during dynamic exercises.
In fact, it looks like any other kettlebell and is relatively compact. However, you can change the weight at the turn of a dial and get the necessary resistance for each exercise in your workout.
The handle is approximately 33 mm in diameter and is quite nice to the touch. It has a cast iron shell, which offers excellent grip support.
Another cool thing is that the handle and body are a single unit, and there is no welding that could eventually break. This means the body is likely to last a lifetime.
I also enjoy the rubber bottom that protects the floor, which can be particularly valuable if you’re working out in your bedroom or living room.
The only potential point of concern is that the dial system is made of plastic, but it feels pretty durable, and I don’t think it’s going to cause problems for too many users in the long run.
I’m also not too happy with the maximum weight of 24 kg or 53 lbs because it’s not that much, and stronger folks might need to buy extra kettlebells for their workouts.
2. Best Plate-Loaded:
Titan Fitness Plate Loadable Kettlebell
Weight range: 8 to 500 lbs (weight capacity)
Weight increments: Depends on what plates you have available
Replaces: Depends on what plates you have available
Adjustment mechanism: Pin to secure/remove the handle and add/remove plates
Material: Steel
Warranty: 1 year
Pros:
- Holds up to 500 lbs
- It allows you to add or remove weight plates easily
- The construction is sturdy and made of steel
Cons:
- Adding and removing weight plates can feel like a chore
- You need weight plates to load it
This plate-loaded option is different from the other ones on this list. The primary difference is that, rather than having a weight limit, you can add weight plates along the length of the shaft.
The unit is rated to hold up to 500 lbs, more than most people will ever need in their training.
(It’s worth noting that it’s impossible to load that much weight, given the shaft length. Even if you use 45-lb iron plates, which make it quite impractical and awkward to use, you’ll probably only get up to 300 lbs.)
The pin makes it convenient because all you have to do is remove it, take the handle off, and add or remove the plates.
Since it’s made of steel, it’s also highly durable and likely to last long, even with frequent use.
The only real drawbacks are that adding and removing plates can feel like a chore (similar to those old-school adjustable dumbbells), and you need weight plates to load it.
(By the way, you can grab some discount coupons for Titan Fitness products here.)
3. Cheapest Option:
Kettle Gryp
Weight range: 0.9 to 55 lbs
Weight increments: Depends on what dumbbells you have available
Replaces: Depends on what dumbbells you have available
Adjustment mechanism: Open/close with a latching closure
Material: High-impact ABS plastic
Warranty: Lifetime
Pros:
- Portable and incredibly light (ideal for traveling and using in hotel gyms)
- Unique concept
- It works with almost any dumbbell (though bigger ones might not work well)
- Lifetime warranty
- Costs only $34.95
Cons:
- You need dumbbells to load it
- It supports up to 55 lbs
- The handle may not feel as sturdy as a steel or iron one
The Kettlebell Gryp is by far the most unique and practical option on our list, perfect for people who don’t want to spend that much and are looking for a simple kettlebell solution.
This product is a plastic handle you clip onto a dumbbell to use as a kettlebell. It also has some rubber covering the area that goes over the dumbbell handle.
To use it, open the hinge, place the Gryp over a dumbbell handle, and close it. From my experience, it fits quite well over regular dumbbell handles and offers a snug fit on thicker handles.
What’s great about the product is that it weighs less than a pound and is perfect for traveling because it doesn’t take up much space. You can take it to a hotel gym and transform any dumbbell into a kettlebell for your favorite exercises.
It’s also quite cheap at only $35 and comes with a lifetime warranty, which is more than generous.
The only real drawback is that it’s rated to hold up to 55 lbs, which isn’t much.
4. Best Budget: Titan Fitness Adjustable Kettlebell
Weight range: 5-20 lbs; 10-40 lbs
Weight increments: 2.5 lbs for 5-20 lbs version; 2.1 and 2.7 kg (4.6 and 6 lbs) for 10-40 lbs version
Replaces: 7 kettlebells (each type)
Adjustment mechanism: Dial with plates
Material: Cast iron core and plates
Warranty: 1 year
Pros:
- Each version replaces 7 kettlebells for a total of 14 if you buy both
- The dial mechanism makes it easy to add and remove weight
- The core and plates are made of cast iron to ensure durability
- It looks good and has a compact design
Cons:
- The heavy one goes up to 40 lbs, which may not be enough
- The handle is thin
The adjustable kettlebell by Titan Fitness is another compact option that resembles a fixed-weight kettlebell. It’s no bigger than your average kettlebell and has the traditional shape you’re used to seeing.
Each replaces seven kettlebells, with the lightest one starting from 5 lbs and the heavier one weighing as little as 10 lbs. You can adjust the weight in 2.5-lb increments (for the lighter one) and 4.6 or 6 lbs (for the heavier one; each plate is marked).
The dial mechanism is fantastic to use and allows you to easily add or remove the cast iron plates to adjust the load. That way, you can seamlessly jump from activity to activity without wasting time.
One drawback is that you can’t see how much weight you’re lifting when the plates are inside because there are no markings. To calculate the load, turn the dial, take the plates out, see how much each weighs, and add it to the base weight of 5 or 10 lbs.
This is certainly not a deal-breaker, especially since it gets easier to gauge the weight once you’ve used it a few times. However, it’s something Titan Fitness could have done better. However, given the price, this is definitely a small complaint.
5. Best Heavy Option: Kettlebell Kings Adjustable Competition Style Kettlebell
Weight range: 12-32 kg
Weight increments: 2, 3, and 4 kg
Replaces: 19 kettlebells
Adjustment mechanism: Manual; tighten and loosen a bolt and a screw
Material: Steel shell and iron plates
Warranty: Lifetime
Pros:
- Convenient 1, 2, 3, and 4 kg weight increments (replaces 19 kettlebells)
- It consists of steel and iron, ensuring durability
- It comes with a lifetime warranty
- It weighs up to 32 kg (70 lbs)
Cons:
- It takes a while to adjust the weight
- At $300 for a single, it’s not cheap
This is another good product to consider if you value a compact size and durability. The kettlebell is virtually indistinguishable from a fixed-weight one, apart from two differences:
- There is a thin horizontal line through the middle where the shell opens.
- There is a hex head bolt at the bottom that tightens the two parts of the shell.
Each kettlebell has a hex key to tighten and loosen the bolt when adding and removing weight plates.
The good news is that the kettlebell is designed well, and you don’t need to get extra tools to use it. Unfortunately, the bad news is that changing the weight is more difficult and time-consuming.
You also get a small wrench that allows you to tighten and loosen the screw inside the kettlebell that keeps the weight plates in position.
It works like this:
- Loosen the hex head at the bottom and remove the bolt.
- Open the kettlebell shell.
- Use the wrench to loosen the big screw inside.
- Add or remove weight plates.
- Tighten the weight plates with the screw.
- Put the bottom of the shell.
- Tighten the hex head bolt and lift.
Another fantastic thing about this kettlebell is that it goes up to 32 kg (70 lbs), and you can change the weight in 1, 2, 3, or 4 kg increments. It effectively replaces 19 kettlebells and allows you to adjust it to 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 or 32 kg.
6. Most User-Friendly: Bowflex SelectTech 840 Kettlebell
Weight range: 8-40 lbs
Weight increments: 4, 5, 8, and 10 lbs
Replaces: 6 kettlebells
Adjustment mechanism: Dial
Material: Plastic shell and iron plates
Warranty: 2 years
Pros:
- Cool design
- It replaces 6 kettlebells
- The dial mechanism is simple to use
- It feels like a traditional kettlebell
Cons:
- It only goes up to 40 lbs
- The plastic shell could crack if dropped
We can’t complete our list of the best adjustable kettlebells without mentioning the Bowflex SelectTech 840.
It’s not the most compact option on the market, certainly less so than the previous option on our list (the adjustable competition-style kettlebell), but it makes up for that in a couple of ways.
First, it goes from 8 to 40 lbs and offers six weight options, which means it replaces six kettlebells. The problem is that the weight increments are a bit uneven. You have 8, 12, 20, 25, 35, and 40 lbs.
Second, the dial system allows you to (almost) seamlessly change the weight. This would allow you to maintain a fast pace in your training and even enjoy some supersets or drop sets with little to no rest in between.
Another thing I like about these kettlebells is their design, though this is somewhat subjective.
In addition to the fact that this kettlebell is not the most compact one, there are two other things to keep in mind. One is the plastic shell, which can crack if you drop the kettlebell (which, let’s face it, is relatively common during kettlebell workouts).
Another potential issue is that this kettlebell only goes up to 40 lbs, which is not that much and might not be enough for more serious trainees.
7. Best on Amazon:
PowerBlock Adjustable Kettlebell
Weight range: 18-35 lbs; 35-62 lbs
Weight increments: 4 and 9 lbs (18-35 lbs); 9 lbs (35-62 lbs)
Replaces: 3 kettlebells (18-35 lbs); 2 kettlebells (35-62 lbs)
Adjustment mechanism: Pin
Material: Steel
Warranty: 5 years
Pros:
- Sturdy steel construction
- Quick to change weights
- Replaces 3 kettlebells (18-35 version) and 2 kettlebells (35-62 lbs)
- Compact and ergonomic
Cons:
- Plastic mechanism for weight change could break
Despite their somewhat unorthodox design, I’m a fan of the Powerblock adjustable dumbbells, and their kettlebells are no different.
The increments give you three weight options on the lighter kettlebell and two on the heavier one. The pin mechanism is simple and allows you to adjust the weight in seconds.
Plus, the sturdy steel construction means these kettlebells are quite durable and can handle stress without cracking.
I also like their blocky design. It looks good (though this is a bit subjective), and these kettlebells can easily stay upright, even if you set them with some force or at a slight angle at the end of a tiring set.
Their main drawback is the price. The lighter one costs $169, and the heavier one costs $299.
The Top 2 Benefits of Adjustable Kettlebells
1. Adjust the Weight Seamlessly
Not all adjustable kettlebells come with a mechanism to change the weight quickly (e.g., the Kettlebell Kings option), but the ones that do (such as the one by REP Fitness) make the process pleasurable.
You can adjust the weight at the turn of a dial and seamlessly jump from one exercise to the next.
2. Save Money and Space
While not always the case, adjustable kettlebells save you money. Take the 8-16 kg REP Fitness kettlebell. It costs $149.99 and replaces five kettlebells: 8, 10, 12, 14, and 16 kg.
To purchase these independently (Yes4All), you would have to spend at least $172. This factors in some generous Amazon discounts (as high as 50 percent) and doesn’t include shipping and delivery costs.
Plus, an adjustable kettlebell takes far less space because you essentially have one kettlebell and some weight plates.
In contrast, fixed-weight kettlebells take up more space, so they may not be a good option if you work out in your bedroom or living room.
What to Consider When Buying An Adjustable Kettlebell
1. Weight Range & Increments
Most adjustable kettlebells go up to 40-50 lbs, enough for recreational lifters to get some quality cardio exercise.
However, there are also heavier options for more serious kettlebell enthusiasts. For instance, the adjustable option by Kettlebell Kings weighs up to 32 kilos or 70.5 lbs, which is considerably more.
Additionally, consider the increments to ensure your adjustable kettlebell replaces enough individual ones and is worth the price tag. For instance, the kettlebells by REP Fitness come with even increments of 2 kilos and 5 lbs, each replacing five individual weights.
2. Price & Warranty
As someone looking for an adjustable kettlebell, you’re probably looking to save money.
So, look at the product's price and make sure it comes out cheaper than buying individual kettlebells.
Also, consider the warranty, especially on kettlebells with a dial system (such as those by REP Fitness) and those with a plastic shell (such as the one by BowFlex).
Most options have a lifetime warranty, but certain ones don’t––for example, the one by Titan Fitness has a one-year warranty, and the PowerBlock option has a five-year warranty.
3. Adjustment Mechanism
Do you value speed and efficiency, or is the total weight more important? This will help you decide which model to get.
For instance, the Kettlebell Kings adjustable option is as basic as it gets because you need one tool to open the shell and another to loosen and tighten the weight plates inside. However, it replaces 19 kettlebells and weighs up to 32 kilograms.
In contrast, models with a dial generally weigh less but allow you to change the load more quickly, which can be valuable when jumping between movements.
Then, some options take advantage of the weights you have available. The plate-loaded option by Titan Fitness and the Kettlebell Gryp are two examples.
4. The Handle
Getting a kettlebell with a handle that suits your gripping abilities is crucial for safe and effective training. The problem is that finding the right fit can be difficult when shopping online. So, keep these rules of thumb in mind:
- Smaller hands or shorter fingers - look for a 28-mm handle diameter
- Larger hands with longer fingers - get one with a 35-mm handle diameter
Best Adjustable Kettlebells Frequently Asked Questions (FAQs)
1. What is an adjustable kettlebell?
An adjustable kettlebell is a piece of equipment that allows you to change the weight, typically in 3 to 5-lb increments. Some use a dial system, while others require basic tools to adjust the load.
2. Are adjustable kettlebells useful?
Adjustable kettlebells are worth it, but consider the price and ensure it’s cheaper than purchasing multiple fixed-weight kettlebells.
3. What weight range do adjustable kettlebells offer?
Typically, it is 10 to 40 lbs, but some can be heavier (such as the one by Kettlebell Kings going from 12 to 32 kg or 25 to 70 lbs).
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