Adjustable Competition Kettlebell

Adjustable Competition Kettlebell

Grab your kettlebell training by the horns with the Adjustable Kettlebell: now available in blue, purple, and yellow! This Adjustable Kettlebell can range from 12kg-32kg in 0.5kg increments, so you save money and space - no matter what exercises you (Turkish) get up to. Crafted like a competition-style kettlebell, the steel shell and iron weight plates keep the internal workings secure, so you don't have to worry about rattles and damage. With 41 weight increments in one kettlebell with the expansion pack, this bad boy replaces a full kettlebell set and saves over $700 compared to purchasing standalone competition kettlebells.

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Adjustable Competition Kettlebell Reviews

Based on 6 reviews from Gym Radar users, the Bells of Steel Adjustable Competition Kettlebell have an average rating of 4.56 out of 5. They're currently the #4 most-owned Adjustable Kettlebells on Gym Radar, with 19 home gyms reporting ownership.

6 Reviews

4.56 / 5
Performance
4.50 / 5
Build Quality
4.50 / 5
Value
4.67 / 5

User Reviews

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Big Cap’n Kirk
Captain Kirk’s Garage Gym Enterprise
2 reviews
347 points
(4.00)
8/2/2026
Great kettlebell! The only downside is that they are slow to adjust.
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Mike Fackler
Shelbyville Barbell Club
8 reviews
413 points
(5.00)
7/13/2026
I opted for the yellow to give the gym some pop. I am so happy with my purchase. I like them much more than the Ironmasters Quicklock Adjustable Kettlebells. Build quality is good, and feels solid in my hand.
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SweetP
SweetP's Gym
4 reviews
167 points
(4.33)
6/18/2026
This is the only adjustable kettlebell suitable for Kettlebell Sport training. Purchased two of these during covid. Have since started competing in Kettlebell Sport and now use these for training progressions with non-competition weights (12kg, 14kg, 18kg, 22kg, 26kg, 30kg). They have rusted pretty bad and paint has chipped around the seam but they are the right size for competition kettlebell training. They feel different than BoS's fixed competition bells becuase the weight is biased towards the handle. This has had an impact on me in competitions as it throws off the technique a little.
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Big Frank
The Dungeon
43 reviews
754 points
(4.67)
5/6/2026
I really like these kettlebells. I bought two of these back in 2024 when my daughter was born and worked exclusively with them for about three months. I personally found the value to be great, as individual kettlebells are pretty expensive and these cover a wide range of weights. The build quality is excellent; these feel absolutely rock solid and can take a beating. My only real gripe is that while changing out the weight is fairly simple, it's just time consuming enough that it's not really effective in the middle of a workout, so you have to plan your weights ahead of time or pause your workout for a minute or two to change the weight. The weight inside also rattles around a bit, but it never was anything more than a minor annoyance. I highly recommend these if you're in the market for adjustable kettlebells.
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Medium Sized Craig
The Gravity War Tactical Operations Center
104 reviews
1341 points
(4.33)
3/29/2026
These are really high quality kettlebells. That said, I had a pair and got rid of them for three reasons: 1. Takes time to change, Allen key and a big nut to take off. Probably 60-90 seconds, which may not feel like a big deal but I find it quite annoying in the middle of a workout. 2. There is no visual indicator on the outside what weight is in there. I don't do too much kettlebell work, so generally forgot what was in there and had to open them up and check (see point 1) 3. In kg, unlike every other weight in my gym, and unlike my training programs. These didn't work for me, but they're really high quality items, and somebody who interacts with their kettlebells differently (or has a better short term memory than me) would probably love them.
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REX PECKINPAUGH
REX PECKINPAUGH's Gym
143 reviews
1664 points
(5.00)
3/4/2026
Nice option, and a space saver. It does rattle a bit, but it works well and it can definitely be a space saver. Not as good as a fixed KB, if you have a smaller gym this could help. It does seem to be well put together.
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