12 Best Adjustable Kettlebells for Home Workouts

If you’ve got limited space to work out at home, having an adjustable kettlebell is a great choice. It saves you from purchasing several different kettlebells when using different weights. With an adjustable kettlebell set, you can enjoy strength training and high-intensity interval training from the comfort of your own home.

Because so many kettlebells with adjustable weights are available, finding the best product for your workout needs and preferences is not always easy.

Below, we’ve created a list of the 12 best adjustable kettlebells:

1. REP Fitness Adjustable Kettlebell – Best Overall Adjustable Kettlebell   
2. Titan Fitness Adjustable Competition-Style Kettlebell – Runner Up  
3. Bowflex Adjustable Kettlebell – Best Adjustable Kettlebell for Easy Weight Adjustments 
4. Titan Fitness Plate-Loaded Adjustable Kettlebell Swing – Best Plate-Loadable Adjustable Kettlebell
5. Yes4All Adjustable Kettlebell – Most Versatile Adjustable Kettlebell  
6. Time Wave Adjustable Kettlebell – Most Sturdy and Stable Adjustable Kettlebell   
7. Powerblock Adjustable Kettlebell – Most Compact Adjustable Kettlebell  
8. Kettle Gryp Adjustable Kettlebell – Most Portable Adjustable Kettlebell  
9. Kettlebell Kings Competition-Style Adjustable Kettlebell – Best Heavy Adjustable Kettlebell  
10. NordicTrack Adjustable Kettlebell – Best Wide Adjustable Kettlebell  
11. Perfect Fitness Adjustable Kettlebell – Best for Beginners
12. Kettlebell Kings Adjustable Kettlebell – Best Budget Adjustable Kettlebell

The right kettlebells can last for years, but they each have their own pros and cons. Read on to learn which will help you meet your fitness goals.

Featured Adjustable Kettlebells 

1. REP Fitness Adjustable Kettlebell – Best Overall Adjustable Kettlebell
2. Titan Fitness Adjustable Competition-Style Kettlebell – Runner Up
3. Kettlebell Kings Adjustable Kettlebell – Best Budget Adjustable Kettlebell

How Do Adjustable Kettlebells Work? 

Adjustable kettlebells enable you to use multiple weights with a single piece of equipment. You add or remove weight plates to adjust the total weight you’re using during your workouts.

There will be a minimum and maximum adjustable kettlebell weight for each specific product, so this is something to look for when buying an adjustable kettlebell for your home gym. Usually, you adjust the weight of the kettlebell using either a dial, pin, or clamp that holds the weight in place.

We discuss the differences between adjustable and standard kettlebells in Adjustable vs Standard Kettlebell: Pros, Cons, Differences.

12 Best Adjustable Kettlebells  

1. REP Fitness Adjustable Kettlebell – Best Overall Adjustable Kettlebell  

Material and Coating	Iron, rubber, powder coating, nylon thermoplastic fastener
Weight Range	8 – 16 kg 16 – 24 kg 20 – 40 lbs
Weight Increments	2 – 4 kg or 5 lbs
Adjustment Method	Dial
Dimensions	–

Rating: 4.5/5 

Pros 

• Available in multiple weight ranges
• Matte powder coating for a non-slip grip
• Dial mechanism for quick weight adjustments

Cons 

• The lowest weight might be too heavy for beginners

I’ve labeled the REP Fitness Adjustable Kettlebell as the best option on the market in 2023 for several reasons. It’s a competition-style kettlebell with a rectangular-shaped powder-coated handle that is easy to grip. It has a rubber bottom to protect your floorboards and increase your safety.

All REP kettlebells have a limited lifetime warranty, where the company will cover the costs of repairing defects in the material or functionality of the kettlebell.

It’s available in three different weight ranges: 8 – 16 kg, 16 – 24 kg, and 20 – 40 lbs. Most people will be able to find the right kettlebell for their needs. Plus, the weight increments start at just 2 kg apart, so you won’t struggle to increase your load. You adjust the weight by pushing and twisting the dial on the top of the kettlebell.

However, suppose you’re a beginner lifter and want a very light kettlebell to ease yourself into resistance training. In that case, even the lowest weight available in the REP Fitness range (8 kg or roughly 17.6 lbs) could be too heavy for you.  

2. Titan Fitness Adjustable Competition-Style Kettlebell – Runner Up

Material and Coating	Cast steel with red powder coating
Weight Range	12 – 32 kg
Weight Increments	Every 1 kg, except 13 and 31 kg
Adjustment Method	Screw mechanism
Dimensions	11.4 x 8.25 x 7.5 inches

Rating: 4.5/5 

Pros 

• Made of durable cast steel
• Comfortable handle
• Thick handle diameter of 33 mm is ideal for lifters with larger hands

Cons

• Coating may crack or chip over time

The Titan Fitness Adjustable Competition-Style Kettlebell features six cast iron weight plates to achieve several different weights from 12 to 32 kg (excluding 13 and 31 kg). You can adjust the weights by loosening the screw, adding or removing them, and screwing it back in place.

With a higher-than-average minimum weight (most kettlebells start around 8 kg), this competition-style kettlebell is ideal for those who enjoy heavier lifting. Although more expensive than other adjustable kettlebells, this one is a great tool to complement all kinds of training due to its wide weight range.

Although it has a bright red powder coating that is nice to look at, the coating can chip quite easily. However, this shouldn’t impact the performance or functionality of the kettlebell.

3. Bowflex Adjustable Kettlebell – Best Adjustable Kettlebell for Easy Weight Adjustments

Material and Coating	Steel, polypropylene, ABS, thermoplastic rubber
Weight Range	8 – 40 lbs
Weight Increments	4 – 8 lbs
Adjustment Method	Dial button
Dimensions	8.8 x 7 x 12.5 inches

Rating: 4.5/5 

Pros 

• Simple and smooth dial mechanism to adjust the weight
• Wide weight range between 8 and 40 lbs
• Discounted access to trainer-led workout videos with your purchase

Cons 

• Handle is not fully curved, which might be uncomfortable for some lifters

The Bowflex Adjustable Kettlebell is a top-quality kettlebell with an easy-to-use dial that lets you quickly find your desired weight during your workouts. When you purchase this kettlebell, you can access trainer-led workout videos in the JRNY app for a discounted price. You can follow these workouts if you’re unsure which kettlebell exercises to do or want expert guidance.

The lowest weight option for this adjustable kettlebell is just 8 lbs, which is suitable for most new lifters. It can reach a weight of up to 40 lbs, so you won’t need to buy a new kettlebell for a while, even as your muscle strength increases.

The downside to this product is its handle. It has straight sides, and some lifters might find it uncomfortable or difficult to hold, especially during exercises like snatches, presses, or Russian twists.

If you’re looking for other kettlebell apps to help guide your workouts, check out our picks for the top 7 kettlebell apps on Android and iOS.

4. Titan Fitness Plate-Loaded Adjustable Kettlebell Swing – Best Plate-Loadable Adjustable Kettlebell

Material and Coating	Cast steel with black powder coating
Weight Range	8 – 500 lbs
Weight Increments	–
Adjustment Method	Pull-out safety lock
Dimensions	19.3 x 3.5 inches

Rating: 4.5/5 

Pros 

• Maximum weight capacity of 500 lbs
• Compatible with standard weight plates
• Durable and sturdy

Cons 

• Need to purchase weight plates separately

The Titan Fitness Adjustable Kettlebell Swing doesn’t look like a typical kettlebell, but it works exactly like one. You adjust the weight of this kettlebell by adding or removing weight plates. It’s compatible with 2-inch weight plates, so you may already have some in your home gym if you use them for dumbbells or barbells.

The Titan Fitness Adjustable Kettlebell can withstand a maximum weight of 500 lbs, making it perfect for heavy lifting. The downside is that you’ll need to purchase weight plates alongside this kettlebell to use multiple weights if you don’t already own them or only have bumper plates, which I don’t recommend using with this kettlebell because their thicker diameter would be cumbersome during kettlebell swings.

Although the kettlebell is cheap on its own, you’ll need to factor in the price of buying multiple-weight plates if you’re on a budget.  

5. Yes4All Adjustable Kettlebell – Most Versatile Adjustable Kettlebell

Material and Coating	Steel and plastic
Weight Range	Up to 100 lbs
Weight Increments	–
Adjustment Method	Quick-lock screw mechanism
Dimensions	9.76 x 8.94 x 4.84 inches

Rating: 3.5/5 

Pros 

• Compatible with standard weight plates
• Portable and lightweight
• Can withstand up to 100 lbs of weight

Cons 

• Inconsistent quality

The Yes4All adjustable kettlebell doubles up as a dumbbell, so it is a highly versatile piece of equipment to keep at home for strength or cardio workouts. It only weighs 1 lb itself but can hold up to 100 lbs, although I recommend not using this much weight on the kettlebell for safety.

This product has an ergonomic handle that is comfortable and sturdy. It’s compatible with standard 1-inch weight plates that secure onto the kettlebell via a screw-in clamp. It comes in black with a red or green accent so it will look great in your home gym.

One downside I have to mention with this Yes4All adjustable kettlebell is that there were complaints about the quality of the product in some of the online reviews. A few people spoke about the screws coming loose during certain exercises or the bottom plate breaking. If you order this product and have issues with its quality, be sure to contact the company directly to get a replacement.

Worried about getting bruises on your wrists during exercises like kettlebell snatches? Check out our favorite kettlebell wrist guards.

6. Time Wave Adjustable Kettlebell – Most Sturdy and Stable Adjustable Kettlebell  

Material and Coating	Steel and plastic
Weight Range	7.8 – 40 lbs
Weight Increments	4 – 6 lbs
Adjustment Method	Pull-out safety lock
Dimensions	12.9 x 9.8 x 9 inches

Rating: 4.5/5 

Pros 

• Thick, protective rubber base
• Easy pull-out safety lock for quick and safe weight adjustments
• Made of durable cast iron

Cons 

• Coating can chip easily

If you’re looking for a stable and sturdy adjustable kettlebell, you won’t be disappointed with the Time Wave Adjustable Kettlebell. It’s made of solid cast iron, which is highly durable, and a thick rubber coating that will protect your floorboards. Its cast iron construction keeps the kettlebell upright when not in use. Its non-slip handle is ergonomic, providing ultimate comfort during your workouts.

This kettlebell has a weight range of 7.8 to 40 lbs so that you can perform various exercises according to your current strength levels. A pull-out safety lock clicks into place for extra safety and security when you adjust the weight.

There weren’t many negatives to point out for this product, aside from the fact that the coating could start to chip quite easily as you use the kettlebell.

7. Powerblock Adjustable Kettlebell – Most Compact Adjustable Kettlebell

Material and Coating	Alloy steel with matte powder coating
Weight Range	18 – 35 lbs35 – 62 lbs
Weight Increments	4 – 9 lbs
Adjustment Method	Magnetic pin
Dimensions	5.75 x 4.25 x 10 inches

Rating: 4.5/5 

Pros 

• Compact design for easy storage
• Available in a lighter and heavier option
• Easy to adjust the weight

Cons 

• The heavier kettlebell only has four weight increments

If you have limited space in your home gym, the light or heavy Powerblock Adjustable Kettlebell will be a great option for you.

The regular kettlebell measures 5.75 x 4.25 x 10 inches, and the heavy kettlebell is 8 x 5.5 x 11.25 inches. Both options are smaller than most other kettlebells, measuring up to 13 x 10 x 10 inches. This product is available in 18 to 35 lb and 35 – 62 lb weight ranges so that you can practice heavy, high-rep sets or lightweight, low-rep work.

It is made out of tough alloy steel and built to last. Adjusting the weight is simple and is done using a magnetic pin that easily slides into place. However, it only goes up in weight in increments of 4-9 lbs, which could be too large of a jump for some lifters to progress properly.

You can enjoy a five-year warranty with this product, too.

8. Kettle Gryp Adjustable Kettlebell – Most Portable Adjustable Kettlebell 

Material and Coating	Stainless steel, Acrylonitrile Butadiene Styrene (ABS) plastic, and urethane foam
Weight Range	Up to 50 lbs
Weight Increments	–
Adjustment Method	Handle that clips onto dumbbells of various weights
Dimensions	5.75 x 4.25 x 10 inches

Rating: 4/5 

Pros 

• Lightweight and easily portable
• Made out of durable and sturdy materials  
• Can be used with dumbbells up to 55 lbs

Cons

• Requires additional dumbbells for added resistance

The Kettle Gryp Adjustable Kettlebell is certainly not a conventional-looking kettlebell. It’s a kettlebell handle that you can attach to dumbbells to turn them into kettlebells. If you have standard dumbbells with handles that are at least 4.5 inches long in your home gym, you’ll easily be able to adjust the weight of your Kettle Gryp kettlebell up to 55 lbs.

It has a vibrant orange design and a unique shape, which makes it stand out above the crowd. Aside from looking great, it features a lightweight (1 lb) and portable design that you can use at home or take to the gym or park for an effective workout.

Check out our full Kettle Gryp review.

9. Kettlebell Kings Competition-Style Adjustable Kettlebell – Best Heavy Adjustable Kettlebell

Material and Coating	Steel and cast iron plates
Weight Range	12 – 32 kg
Weight Increments	Every 1 kg, except 13 and 31 kg
Adjustment Method	Quick-lock screw mechanism
Dimensions	–

Rating: 4.5/5 

Pros 

• Wide weight range with 1 kg increments  
• Strong and durable steel and cast iron construction
• Ideal for heavy lifting to supplement power-focused training

Cons 

• Thick handle with a 35 mm diameter might be too large for some lifters

The Kettlebell Kings Competition-Style Adjustable Kettlebell is perfect if you’re searching for a heavy adjustable kettlebell because it goes up to 32 kg (about 70.5 lbs).

Although it won’t let you load your squats, deadlifts, and bench presses to the same resistance as you would with a barbell in the gym, it’s ideal to complement your heavy strength training to increase your training volume without the risk of overtraining or fatigue.

It has a lifetime warranty, as do all of the cast iron kettlebells from Kettlebell Kings, so you can work out confidently.

If you have smaller hands or prefer a kettlebell with a narrower handle, you might find it difficult to use this Kettlebell Kings Adjustable Kettlebell, as it has a thick 35-mm handle.

10. NordicTrack Adjustable Kettlebell – Best Wide Adjustable Kettlebell 

Material and Coating	–
Weight Range	10 – 40 lbs
Weight Increments	5 lbs
Adjustment Method	Quick-lock mechanism
Dimensions	13 x 7 x 9 inches

Rating: 4.5/5 

Pros 

• Compact design for easy and space-efficient storage at home  
• Great weight range for versatile workouts
• Wide handle for easy grip

Cons 

• Handle could be smoother  

For a top-of-the-line piece of gym equipment for strength training and cardio, the NordicTrack Adjustable Kettlebell should be at the top of your list. It has a wide handle that enables you to get a good grip on the kettlebell during various exercises. The handle could be smoother, in my opinion, but you can use kettlebell gloves to protect your hands from rips and tears.

This adjustable kettlebell can be set to as low as 10 lbs and go as high as 40 lbs, with 5 lb increments, so it’s ideal for new or intermediate lifters. A simple quick-lock mechanism keeps the weights safely in place when adjusting them.

11. Perfect Fitness Adjustable Kettlebell – Best for Beginners

Material and Coating	Solidified silt and PE
Weight Range	3 – 12 lbs
Weight Increments	1 – 3 lbs
Adjustment Method	Screw and lock mechanism
Dimensions	12.44 x 9.61 x 9.49 inches

Rating: 4.5/5 

Pros 

• Comfortable non-slip handles
• Aesthetically pleasing colorful design
• Flat base for stability and easy storage

Cons 

• Highest weight is 12 lbs, which is too light for some lifters

If you’re searching for a very lightweight adjustable kettlebell, the Perfect Fitness Adjustable Kettlebell could be exactly what you need. It has a weight range of 3 to 12 lbs, so it’s ideal for beginners, as you can practice different kettlebell exercises with great form and a low risk of injury. Of course, the low maximum weight will put some lifters off, and it won’t be heavy enough for some.

The kettlebell has a flat base that enables it to stand up on its own, so you can safely store it in the corner of your home gym or a cupboard. The handles are smooth and easy to hold, so the kettlebell won’t slip out of your hands during your workouts. It comes with a one-year warranty, so you’ll be covered in case your product is defective.

12. Kettlebell Kings Adjustable Kettlebell – Best Budget Adjustable Kettlebell

Material and Coating	Solidified silt and PE
Weight Range	10 – 40 lbs
Weight Increments	5 lbs
Adjustment Method	Dial button
Dimensions	9.4 x 4.7 inches

Rating: 4.5/5 

Pros 

• Affordable  
• Reasonable weight increments
• Easy to adjust the weight using a simple dial button

Cons 

• Not the most durable option  

The Kettlebell Kings Adjustable Kettlebell has a wide weight range of 10 – 40 lbs, going up in small 5 lbs intervals. You can enjoy versatile and effective home workouts, whether you’re a beginner or an experienced lifter.

Naturally, this kettlebell will not be the most durable product because of its affordable price tag, but I can’t complain about its quality. It’s one of the best budget-friendly kettlebells that I’ve tried.

The handle is comfortable and easy to grip. It’s easy to adjust the weight in the middle of your workouts, so you can keep your rest periods nice and short if you’re doing high-intensity interval training. All you need to do is slide the level on the kettlebell to select your desired weight.

Why You Should Trust PowerliftingTechnique 

Here at PowerliftingTechnique, we comprise a team of expert lifters and coaches who have competed at the highest levels and trained top-level athletes. We’re passionate about health and fitness and know what it takes to make a fitness product great.

To create accurate and reliable fitness product reviews, we have combined our professional experience and our personal opinions to help you find the best products for your needs.

How We Chose and Tested the Adjustable Kettlebells 

To create the list of top adjustable kettlebells, we have tested dozens of different products from a selection of the best fitness brands in the industry. We considered several factors to determine how functional, durable, and high-quality each adjustable kettlebell was and compared them to one another to provide you with the best of the best.

More specifically, we looked at the below factors:

• The material and coating used to create the kettlebell

• The size of the kettlebell and how compact it is

• The weight range of the kettlebell

• The handle of the kettlebell (size, material, grip, and comfort)

• The kettlebell’s durability

• Whether there is a warranty available on the kettlebell

• The cost of the kettlebell

Benefits of Using an Adjustable Kettlebell 

Using an adjustable kettlebell offers a wide range of benefits for lifters of all levels:

• Saves space in your home gym 

• Increased muscle growth and strength 

• Increased cardiovascular fitness 

• Increased grip strength 

• Easier weight loss or weight management 

• Improved posture 

• Increased core strength and stamina 

• Better functional fitness 

• Better mood 

• More versatility in your workouts 

Saves Space in Your Home Gym 

Fitness equipment can be heavy and bulky and take up a lot of space in your house. If you want to use different weights during your home workouts, you can end up with several pairs of dumbbells or non-adjustable kettlebells cluttering up your living space.

Purchasing an adjustable kettlebell set enables you to vary your weight in different exercises without needing lots of gym equipment. Many compact adjustable kettlebells take up minimal space and can be easily stored in the corner of a room or in a cupboard.

Increased Muscle Growth and Strength 

Adding resistance to your workouts can stimulate muscle hypertrophy by causing microtears in the skeletal muscle tissue, which leads to an inflammatory response. The damaged muscle tissue is repaired and replaced with new muscle tissue, causing hypertrophy (growth).

A heavy adjustable kettlebell can cause the above response, increasing muscle mass and size. Generally, the larger a muscle, the stronger it is. So, by investing in a great adjustable kettlebell for your home gym, you can enjoy effective strength training workouts to achieve your dream physique.

Increased Cardiovascular Fitness 

Adjustable kettlebells don’t just stimulate growth and strength gains in your skeletal muscles; they can also improve your cardiovascular fitness. You can use kettlebells on their own or with additional home gym equipment for high-intensity interval training circuits that increase your heart and breathing rates.

With an adjustable kettlebell, you can use a heavy weight for your HIIT sessions to stimulate positive adaptations in your cardiovascular system without increasing the risk of injury or overtraining.

After just a few weeks of using your adjustable kettlebell, your heart, blood vessels, and lungs will improve in efficiency and function, and you’ll notice this when you’re less breathless during your workouts or when you’re going up the stairs!

Increased Grip Strength 

A study performed in 2022 by BMC Geriatrics confirmed that kettlebell training promoted healthier aging in males and females aged between 60 and 80. The study showed that a significant improvement in grip strength was one of the main benefits of regular kettlebell training (five days a week for three months).  

Research shows that a weak grip is associated with poor health outcomes. Those with a stronger grip are more likely to live longer and are less likely to suffer from diseases. Training at home with an adjustable kettlebell can improve your grip strength, boost your overall health and well-being, and potentially lengthen your lifespan.  

Easier Weight Loss and Weight Management 

Because you can use adjustable kettlebells to perform high-intensity interval or heavy strength training, so they’re great for burning calories. If you’re using them for cardiovascular exercise, you’ll burn plenty of calories during the workout itself. If you’re lifting a heavy adjustable kettlebell to build muscle, you can increase your resting metabolic rate, so your body burns more calories daily.

Because of this, the best adjustable kettlebells make it easier for you to lose weight if this is your goal. Even once you have reached your target weight, you can continue gaining the calorie-burning, metabolism-boosting effects of using an adjustable kettlebell to maintain your current weight more easily.

Improved Posture 

You can use an adjustable kettlebell to increase your upper body and core strength, including the muscles that are responsible for keeping you upright, like your abdominals, spinal stabilizers, lats, and rear deltoids.

By strengthening these muscles, you’ll notice improvements in your posture. You’ll find it easier to walk with your head held high and sit without slouching, positively influencing your daily movement patterns and exercise performance.

Increased Core Strength and Stamina 

Exercises like the kettlebell swing, overhead press, or kettlebell marches can engage your core muscles and stimulate positive adaptations.

Great core strength and stamina are essential for other resistance training movements, like the squat, deadlift, and bench press. A stronger core improves your posture, stamina, balance, and agility, all of which are essential skills for most forms of exercise. So, using your adjustable kettlebell could boost your overall athletic performance and enable you to make even more gains.

Better Functional Fitness 

Kettlebells are functional pieces of equipment that can improve your general movement patterns and exercise abilities.

For example, doing kettlebell squats can improve your general squatting form to reduce the risk of back injuries. Kettlebell overhead presses can improve your ability to reach overhead when you need something from a tall cupboard. Kettlebell deadlifts can make carrying heavy grocery shopping bags from the car easier into your kitchen.

Better Mood 

All forms of exercise can improve your mood by stimulating the release of serotonin, dopamine, and endorphins. Incorporating kettlebell movements in your home workouts will cause this positive response in your body, helping to minimize the risk and severity of anxiety and depression.

More Versatility in Your Workouts 

A kettlebell is a highly versatile piece of gym equipment because you can perform multiple strength training and cardiovascular exercises that target all muscles in the body. Plus, with an adjustable kettlebell, you can use various weights in a single routine, adding even more versatility to your home workouts.

What’s even better about kettlebells, in general, is that they are perfect for full-body workouts. They can be used to target the muscles in your upper body, core, and lower body.

For your upper body, you could do overhead presses, upright rows, bent-over single-arm rows, or bicep curls with your adjustable kettlebell. You can try kettlebell swings, glute bridges, goblet squats, and straight-leg deadlifts with your adjustable kettlebell for lower body movements.  

8 Things to Look For When Buying an Adjustable Kettlebell 

Finding the best adjustable kettlebell requires you to read through adjustable kettlebell reviews online and consider additional factors to determine which products align with your workout needs and preferences.

Here are some of the most important things to keep in mind:

1. Kettlebell size 
2. Maximum and minimum kettlebell weight 
3. Adjustment mechanism 
4. Kettlebell material and coating 
5. The coating, size, and shape of the handle 
6. Durability 
7. Warranty 
8. Kettlebell price and your budget 

Kettlebell Size 

One of the main benefits of using adjustable kettlebells is that they minimize the amount of equipment you need for versatile workouts. However, not all adjustable kettlebells are the same size and shape.

If you’re working with limited space, you’ll want to find an adjustable kettlebell that is small, compact, and lightweight so you can store it away easily when it’s not in use.

Maximum and Minimum Kettlebell Weight 

Adjustable kettlebells are available in a wide range of weights. Some go as low as five pounds and as high as 70 or 80 pounds.

When you’re purchasing an adjustable kettlebell, you will need to look at the minimum and maximum weights it offers and the increments between each weight option. Some kettlebells may offer increments of just one or two pounds, while others might only offer weights in 10-pound increments, such as 10 lbs, 20 lbs, and 30 lbs.  

Ideally, your adjustable kettlebell should be heavy enough to challenge you during your workouts but light enough that you can maintain good form and avoid injuries or overtraining. The kettlebell should also have suitable increments between different weight options to work out with the most optimal weights for your needs and goals.  

Adjustment Mechanism 

Adjustable kettlebells may have a plate-loaded or pin-loaded system that you can use to adjust the weight. Some may have a dial mechanism, which is much quicker to use than kettlebells with a plate-loaded system. However, these kettlebells tend to be more expensive.  

If you perform a lot of circuit training and need to be able to quickly adjust the weight of your kettlebell in between exercises, going for one with a dial mechanism will be best. A clamp-based kettlebell is another great option if you need to adjust the weight quickly in between sets.

Kettlebell Material and Coating 

Most kettlebells are made of heavy cast iron and are painted with a specific type of coating. The coating impacts your ability to grip it and also determines whether it’s appropriate to use on the flooring in your home.

If you’re working out on hardwood flooring, search for an adjustable kettlebell with a protective rubber coating to minimize damage to your floorboards. Rubber will also reduce noise when your kettlebell touches the floor, which will come in handy if you live in an apartment or have roommates and don’t want to disrupt those around you.

Some adjustable kettlebell sets have a powder coating that improves your ability to grip the handle by creating friction between the kettlebell and your skin. The powder coating also offers protection to prevent the cast iron from rusting. You can also get adjustable kettlebells with an e-coating (electrocoating), where the product is made out of ductile iron and painted with a conducting gloss or varnish.

For a cheaper option, you can go for plastic-coated or vinyl-coated adjustable kettlebells. As your palms become sweaty during workouts, your grip might worsen on the kettlebell handle if it is coated with plastic or vinyl. However, you can resolve this by using chalk or gloves with your kettlebell.

The Coating, Size, and Shape of the Handle 

The handle of a kettlebell is arguably the most important aspect because it’s where you’ll be gripping when doing most kettlebell exercises (unless it’s something like a goblet squat where you can hold the kettlebell upside down).  

You’ll need to consider the size and coating material of the handle, in particular, to ensure it’s perfect for your hands. Generally, a kettlebell with a handle that is 28 mm in diameter will be suitable for most lifters with smaller hands. If you have larger hands, you might prefer one with a handle diameter of 33 or 35 mm.

You’ll want a kettlebell coated with rubber, powder, or electrocoating for maximum grip. If you buy an adjustable kettlebell with a plastic or vinyl coating, you might find that it starts to feel quite slippery as your hands get hotter and sweatier.  

You should also consider the shape of the handle. Some kettlebells have narrower handles, while others have wider handles. The former is great for petite lifters, and the latter is better if you have large hands and wider-set shoulders. You can also get kettlebells with ergonomic handles to minimize wrist pain and increase comfort during heavy or dynamic kettlebell exercises.  

Durability 

It’s important to consider the durability of any kind of fitness equipment you purchase for your home gym, including kettlebells. The materials used to create the product and the steps you take to look after it are the most influential factors in the durability of your adjustable kettlebell.

You’ll want a cast iron kettlebell coated with thick rubber, powder, or electrocoating for maximum durability. You’ll also want to make sure you clean it regularly using a suitable cleaning agent, such as dish soap and warm water. Store your kettlebell somewhere dry and dust-free to prevent the exterior from rusting or the interior from getting damaged.

Warranty 

Generally, adjustable kettlebells are less durable than traditional, non-adjustable ones, so buying one with a great warranty is a good idea.

The length and type of warranty will depend on the brand, so be sure to find this information on each brand’s website or contact the brand directly to determine how long your coverage will last if you purchase a product.

Kettlebell Price and Your Budget 

When purchasing equipment for your home gym, you should always consider price. Determine how much you will spend on the best adjustable kettlebell and find one that aligns with your budget.

Frequently Asked Questions 

What Is the Heaviest Adjustable Kettlebell? 

The heaviest adjustable kettlebell is the Kettlebell King’s adjustable kettlebell, which goes up to 70 pounds. This is a lot higher than many other adjustable kettlebells but also comes with a higher price tag for this reason.

Are Adjustable Kettlebells Worth It? 

Adjustable kettlebells are definitely worth the investment. They enable you to practice various upper, lower, and core exercises with different weights to increase muscle strength and cardiovascular fitness. They also reduce the amount of additional fitness equipment you need in your home gym.

Are Adjustable Kettlebells Safe? 

As long as you use them correctly, adjustable kettlebells are perfectly safe to use. You should always follow the instruction manual the adjustable kettlebell manufacturer has provided and ensure you perform all exercises well.

Do Adjustable Kettlebells Break? 

Well-made adjustable kettlebells shouldn’t break, even with extensive use. Most are made from cast iron or steel, both of which are highly durable and tough. However, with a pin, plate, or dial internal mechanism, adjustable kettlebells are more prone to breakage than standard kettlebells.

Final Verdict: What is the Best Adjustable Kettlebell? 

The best adjustable kettlebell is the REP Fitness Adjustable Kettlebell because it’s a versatile, durable, and high-quality product suitable for most lifters. It’s got a secure dial mechanism that maximizes safety during your workouts. The smooth matte powder coating offers a non-slip grip so the kettlebell won’t slip out of your hands, even as your palms start to get sweaty!

If you can’t get your hands on the REP Fitness Adjustable Kettlebell, go for the Titan Fitness Adjustable Competition-Style Kettlebell, which is a strong second choice.

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About The Author

Athina is a Biochemistry and Genetics graduate, and a qualified personal trainer with a passion for women’s health and fitness. She is passionate about helping women to learn more about the importance of the menstrual cycle and how to balance their hormones. She is the host and producer of Fertility and Freedom podcast, which covers all things women’s health and hormones.