Top 8 Best Adjustable Dumbbells for CrossFit

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CrossFit workouts are especially dependent on gear and space, and typically, CrossFit workouts are associated with rowing machines and barbells. But with a pair of dumbbells, you can also get an efficient set of CrossFit workouts. Bringing the dumbbells into your CrossFit program helps reap the benefits of this incredibly versatile piece of equipment.

The only question you might come through is which dumbbells you should go for. While all the famous brands like Bowflex, Powerblock, Ironmaster are all great choices, you want to find the best sets that suit you.

In this article, I will walk you through some basics of the CrossFit dumbbells workout and offer the 8 best CrossFit dumbbells for you.

Here we present to you the best adjustable dumbbells for CrossFit for your home gym.

See the overview, pros & cons below.

Benefits of Using Adjustable Dumbbells for CrossFit

Does your home gym have limited space? The adjustable CrossFit dumbbells will interest you since they require little space to execute the chosen CrossFit exercise. For its storage, only having to change the plates makes the adjustable dumbbells very easy to use.

Changing weights is easy and simple. It is equivalent to having a whole collection of dumbbells of different weights, which is essential if you want to perform varied workouts, weight progressions, and modifications in the number of repetitions.

Adjustable CrossFit dumbbells come with many benefits, such as:

#1. Affordable

Unlike other fitness equipment, adjustable dumbbells are affordable for the vast majority. And they do not require any more extras apart from the bumpers plate and the platforms to cushion possible falls on the ground.

#2. Variety of Exercises

The variety of exercises that can be done at home with adjustable CrossFit dumbbells is another of its great advantages. Many CrossFit exercises are commonly done on the barbells that can be “readjusted” to work with the dumbbells.

But if you want to give CrossFit dumbbell workouts a try, you should bear in mind that they also ask for a lot of volume in a small amount of time.

#3. Precise Progression of Weights

Thanks to its configuration, training with adjustable dumbbells allow you to specify the weights better to use, so you are more aware and a participant in your own progression.

#4. Increase the Explosiveness of Training

For athletes and any amateur athlete, it is as important to activate the force to perform explosive movements. With dumbbells at home, you can train to do Olympic lifting exercises with them.

#5. Safety

In fact, it’s safer to use dumbbells than barbells, which are more difficult to hold as they require more balance. In any case, if you lose your balance or the like, it is always easier and less dangerous to drop a dumbbell than a barbell.

How to Choose the Best Adjustable Dumbbells for CrossFit

Adjustable CrossFit dumbbells are among the most popular pieces of equipment for CrossFit training because they are more convenient to use. Sure the market abounds in offers, and it is not always easy to know which one to choose. If in doubt, here are some criteria to help you make the best decision.


If you want to play it safe, cast iron adjustable dumbbells are the most professional out there. This is the most durable material and will allow you to use the dumbbells for many years. Make sure that the handle is covered with synthetic rubber so that it does not bother your hands.

Ergonomics and Design

When exercising, be sure to seek comfort and a solid grip from adjustable dumbbells. It is not a purely aesthetic issue: you also have to prevent the dumbbells from slipping due to sweating. This can help you prevent muscle injuries. When buying dumbbells for CrossFit, check that the handles are rough and non-slip.

Also, using wrist wraps help stabilize and support your wrists and reduce strain on your wrists if you want to perform high-volume CrossFit workouts.

Accessories Included

Nowadays, certain adjustable dumbbells include different pieces of accessories, such as different amounts of weight plates, protective gloves, or extra axes to form barbells that will allow you to train other muscle groups.

Top 8 Best Adjustable Dumbbells for Crossfit

Next, we present a guide for you with the 8 best adjustable dumbbells for CrossFit, where they vary in designs and prices. Hope it will help you find the best adjustable dumbbell depending on your budget and choices.

#1. Bowflex SelectTech 552 Adjustable Dumbbells

Bowflex SelectTech 552 Dumbbells (Pair)

Bowflex is a well-known brand to each of us interested in fitness and looking forward to setting up a professional home gym in our place.

The SelectTech 552 dumbbell should be your go-to choice of CrossFit dumbbell if you love hi-tech equipment that’s fitted with the latest features.

Choose your preferred weight simply by turning the dial instead of switching over between different dumbbells that comprise different weights. The equipment is equivalent to replacing 15 sets of weights.

They are ideal for taking advantage of your space and having a more than enough weight range: from 2.5 lbs to 25 lbs. But don’t worry about changing the weights as they are user-friendly and can be done in a jiffy.

Regarding the design, they don’t produce annoying sounds while you train. With them, you can perform a wide range of exercises and will work for all muscle groups.


  • Space-saving and portable
  • An affordable and compact way to CrossFit workouts
  • They bring their own bases to place them
  • They are good for intense training
  • Automatic and quick change of weights (set of two making a total of 52.5 lbs)


  • Hard plastic simply doesn’t last as long as metal

#2. Ironmaster 75 lb Quick-Lock Adjustable Dumbbell System

Ironmaster 75 lb Quick-Lock Adjustable Dumbbell System with Stand

The famous Ironmaster Quick-Lock Dumbbells are one of the most popular adjustable dumbbells in the world for their unique adjustment system, making it possible to change weights in seconds and with a simple rotational movement.

The Ironmaster adjustable dumbbells allow you to adjust the weight of each dumbbell from 5 to 75lbs in 2.5 LB increments in less than 15 seconds. This system comes with a dumbbell stand.

The screw closures ensure that the weights are held on and do not vibrate during training. Ironmaster Quick-Lock dumbbells do not have plastic parts like many other adjustable dumbbells, and they are all-welded steel with chrome handles, therefore extremely durable and practically indestructible.

The secure screw closure ensures that the weights do not come loose or shake. The square and compact design offer the same feel and range of motion as common dumbbells, with the advantage that the Ironmaster does not roll.


  • It comes with chrome-plated handles and adjusting screws (approx. 10 lbs), twelve 5 lb weight plates, and two 2.5 lb weight plates.
  • Extremely strong and resistant
  • Welded steel handles
  • Includes stand to store weight plates
  • Compact design


  • The handles are 1.5” longer than traditional dumbbells, which makes them not ideal for bench pressing

#3. PowerBlock Personal Trainer Adjustable 5 to 50-Pounds per Dumbbell Set

PowerBlock Personal Trainer Set, 5 to 50 Pounds per Dumbbell

Now you can satisfy your strength needs with this PowerBlock as it offers a maximum weight of 50 pounds per hand, becoming a versatile and efficient set for your effective and cost-effective CrossFit training.

This model features the weight stack from PowerBlock’s Personal Set and the handles of the Elite Set.

This allows you to change the weight and go from 5 lbs to 50 lbs in 2.5 lbs increments on each dumbbell for maximum versatility. Also, it is a compact and easy-to-use model, with a cylindrical grip and comfortable to use. Moreover,  the selector pin lets you change weights easily.


  • The adjustment of the dumbbells’ weight is effortless
  • It is a versatile model and has padded handles
  • You can change weight up to a maximum of 50 lbs per dumbbell


  • They are a little bigger than a regular dumbbell

#4. Weider Core 100-Pound Adjustable Select-A-Weight Set

Weider Core 100 lb. Adjustable Select-A-Weight Set with Stand

Weider Core adjustable dumbbells are ideal for novice and elite trainers for dumbbells CrossFit workouts.

Thanks to its compact size, you can place it in any corner of your room, and its system allows you to choose between 10 to 50 pounds; everything will depend on your fitness level and the muscles you want to work, allowing you to tone and develop your muscles.

The Weider Core comes with a support to place the dumbbells, with a very comfortable height so that you can reach them easily.

It is easy to use, and you just have to adjust the weight selector you want and secure it correctly.


  • You can adjust the desired weight very easily.
  • The dumbbells come with an easy-to-assemble stand
  • The maximum weight of the set is 100 lbs


  •  It has some plastic to it so you can’t throw them

#5. Bayou Fitness Pair of Adjustable Dumbbells

Bayou Fitness Adjustable Dumbbell
These Bayou dumbbells stand out for adjustable and compact designs. They are made of heavy-duty chrome-plated steel and are available in pairs weighing 25 lbs each, having a set with a total of 50 lbs. It also comes with a storage tray for each dumbbell.

The Bayou adjustable dumbbells have a very similar design to the classic dumbbells, which allows them to be comfortable to use.


  • Chrome steel handles dumbbells
  • They have a comfortable design
  • Its bar is compact compared to other models (14”)


  • Proper lubricate is required

#6. Merax Deluxe 71.5 Pounds Adjustable Dial Dumbbell with Weight Plate for Home Gym

Merax Deluxe 55 Pounds Adjustable Dumbbell, 5-in-1 Dumbbell 15-55lb Adjustable
Work out with these dumbbells capable of adjusting up to 71.5 lbs each, and you can adjust the weight from 11 lbs to 71.5 lbs in 5.5 lbs increments. Merax Deluxe dumbbells combine 12 sets of weights into one, offering versatile CrossFit workouts for your whole body.

You can rapidly switch from one exercise to other thanks to its unique dial system. Changing weights is very simple, making the dumbbells very versatile and quick to use to adapt them to different workouts.

The Merax adjustable CrossFit dumbells offer a 2-year worldwide warranty.


  • Dumbbells come with a support base and rubber-coated handles
  • The bases of the supports are made of heavy-duty metal
  • Its adjustment system is similar to those of Bowflex


  • Dumbbells come in kg, rather than lbs

#7. Core Fitness Adjustable Dumbbell Weight Set

Core Fitness® Adjustable Dumbbell Weight Set by Affordable Dumbbells -

The Core Fitness adjustable dumbbells are ideal for people of different fitness levels and a wide variety of exercises. It allows you to change weights up to 50 lbs each dumbbell thanks to its twist-lock system, making weight change quick.

This dumbbell set offers you a complete set of 10 pieces in one weight, all with durable construction and modern, lightweight aluminum stand for safe storage.

It’s a great way to get a real workout with real results, all from this set of smart, compact, and durable dumbbells.

The handle design features a smooth grip, texture, and contour, providing grip control comfortably and safely.


  • Adjust the weight easily and quickly
  • Change the plates by twisting them on their support base
  • Each dumbbell can weigh up to 50 lbs
  • The set has a very economical price
  • The plates do not move during training


  • The customer service could be better

#8. XMark Pair of 25 lb. Adjustable Dumbbells XM-3305

XMark Pair of 25 lb. Adjustable Dumbbells XM-3305

XMark is a well-known manufacturer for its high-quality fitness equipment. XM-3305 dumbbells are made of highly resistant chrome-plated steel for long-lasting use.

Apart from the dumbbells, your purchase includes a support tray for you to place them and thus avoid direct contact with the ground when you don’t use them, and although it is made of plastic, it is very resistant, durable, and easy to clean. Its size is ideal for storing in any corner of your room.

But the adjustment mechanism can be a bit tricky as it consists of a sliding knob, although its affordable price and ergonomic design make it worth it.


  • The bars are textured for a better grip
  • The bars are constructed of corrosion-resistant steel
  • Includes a support base to store them
  • Its use is very comfortable and its design is ergonomic


  • The adjustment system is not as good as other models here

Final Words

Without a doubt, the adjustable dumbbells are for you if you are looking for CrossFit dumbbell workouts. I hope that your doubts regarding choosing adjustable dumbbells for CrossFit have become clear, and you can find the best dumbbells that suit your needs.

If this informative guide helped you in your search, feel free to share it with your friends.

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