Adjustable kettlebell
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Adjustable Kettlebell

Save money and space with this essential tool: the adjustable kettlebell. Ranges from 12kg-32kg in 1 and 2kg increments.


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Save money and space with this essential tool: the adjustable kettlebell by B.o.S.

Save money and space with this essential tool: the adjustable kettlebell. Ranges from 12kg-32kg in 1 and 2kg increments.

Why choose an adjustable kettlebell instead of a set?

  • Save space
    One of the huge benefits of training with a kettlebell is it is so compact, you can take it almost anywhere. But as you progress in strength and skill, you will find yourself needing more and more sizes. The adjustable kettlebell can weigh 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 or 32 kilograms and can be easily adjusted to meet your needs.
  • Save money
    Buying all those bells would tally up to nearly $1,000. By buying an adjustable set you save yourself at least $700, not to mention the shipping savings.

Why not to choose an adjustable kettlebell?
Although this is a fantastic tool, it is not recommended for gym owners who are teaching classes, or those who require a fast transition of sizes, as changing the weight can take a minute or two.


Competition standard handle35mm
12kg shell adjusts to12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,27,28,29,30,31 or 32 kilograms
ToolsComes with all tools needed to adjust the weight
Weight plates7 locked in with a screw
DesignErgonomically designed competition style shell

Warranty: Limited Lifetime*

Customer Reviews
5.0 Based on 20 Reviews
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  • My Fitness Goal Is: Lose weight and gain strength.
The adjustable competition kettlebell rocks

I have been really pleased with this bit of kit. It needs about 5 or 10 minutes of work with an emery cloth to smooth the edges where the two halves meet but otherwise it is a thing of beauty. Changing weights takes less than a minute. I'll have no hesitation in getting another if I start doing double KB exercises. Ordering from Bells of Steal was a treat. Dead easy and the 'bell arrived almost a week earlier than expected. A true pleasure to deal with.

Bells of Steel

Thanks for the five star review! Glad you like the ease of changing the weights. It really makes going from one kettlebell exercise to another, super easy! Enjoy the gainz! Erica and the B.o.S crew!

Patrick S.
  • My Fitness Goal Is: General preparedness, losing weight
Affordable KB Gym

This item is worth the money you pay. Solid construction and easy to use. Only downside is that paint chip away more than regular competition bell, but I don't care my bell looks good or not.

Bells of Steel Adjustable Kettlebell ReviewBells of Steel Adjustable Kettlebell Review
Canada Canada
  • My Fitness Goal Is: Strength and overall fitness
  • Bells of Steel Products Owned: KB’s
  • Product Condition: Perfect
Awesome kit

I’ve had these for over a year now and they look as good as the day I got them. A great piece of kit for a home gym. I was reluctant at first due to the way they adjust but it’s a small trade off for a great kettlebell. It really doesn’t take that long and we all have rest periods in between sets to do so! Bought two and have no regrets. Highly recommended and will be going with BoS when I upgrade my gym later this year.

  • My Fitness Goal Is: Conditioning and strength
  • Bells of Steel Products Owned: 4.1 residential rack, olympic bar, 3 -1 bench
  • Product Condition: Perfect
Great Kettlebell

Been using the Kettlebell a couple times a week. Takes a couple minutes to adjust the weight but feels great compared to other adjustable kettlebells I've tried.

Bells of Steel

Hey Kevin, Thank you for the great review. We are glad to know that you are enjoying the kettlebell. Let the gainz begin!

Anthony M.
  • My Fitness Goal Is: Fat Loss
  • Bells of Steel Products Owned: Half Rack, Bumper Plate rack, Ultimate Band Kit, Flat Bench, utility barbell, Powerlifting Barbell, Pulley System, Plyo Box, Adjustable Kettle Bell
  • Product Condition: Perfect
Great Adjustable Bell

I really like the design and quality of the adjustable kettle bell. Easy to change out and fully functional without being klunky.

Bells of Steel

Hey Anthony, Thanks for the awesome review. We are glad to know that you are happy and satisfied with the kettlebell. Have a great day!