Bells of Steel Adjustable Competition Style Kettlebell

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Bells of Steel Adjustable Competition Style Kettlebell

Save money and space with the Adjustable Kettlebell! Ranges from 12kg-20.5kg, in as little as 0.5kg increments. Add the expansion pack to have a 12-32kg weight range.

FEATURES • 35mm handle • 11″ height • 12-32kg range • Competition-styled • Steel shell • Iron weight plates • Internally-loaded • Tools included


Grab your kettlebell training by the horns with the Adjustable Kettlebell.

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.

Benefits of the Adjustable Kettlebell

    This adjustable kettlebell used to be an all-in-one 32kg package. This upgraded version now features a base model with an optional expansion pack, so you can start light and upgrade later. The 20.5kg base includes the 12kg shell with 8.5kg of weight plates (1x 3kg, 2x 2kg, 1x 1kg & 1x 0.5kg), so you get 18 different increments with just the base model — yes, even that pesky 13kg! Add the 13kg expansion pack plates (2x 4kg, 1x 3kg, 1x 2 kg) to have a WHOPPING 41 increments, which is enough range for most to last a lifetime of kettlebell training.
    As you progress in strength and skill, you’ll need more kettlebells, and more room to store them. Luckily, this adjustable kettlebell replaces an ENTIRE set, as it can weigh anywhere from 12kg to 32kg with the expansion pack. Its weight range makes it the perfect option for home gym enthusiasts, small fitness studios and others who are tight on space. Just store it in a corner or under the stairs but if you’re a real-deal Beller, you know it’s best admired atop your fireplace mantle in the glow of a smoldering fire, as you drink vodka straight from the bottle like a hardened Girevik of old.
  • SAVES OVER $700
    Buying enough competition kettlebells to replace this adjustable kettlebell would tally up to over $1,000 and that’s BEFORE adding the shipping fees…. talk about a kick in the bells. And unless you want them strewn across your floor, you might also want an Interchangeable Weight Rack to store them on. Clearly, costs can add up fast. But when you invest in an adjustable kettlebell instead, you’ll save yourself at least $700 — your wallet (and your nether regions) will thank you.

Adjustable Kettlebell Specs

Brand Bells of Steel
Empty Shell Weight 26.5lbs/12kg
Fully Loaded Weight 70.5lbs/32kg
Total Height 11"/279mm
Shell Diameter 8.25"/210mm
Handle Diameter 35mm
Handle Width 7.5"/191mm
Window Height 2.25"/57mm
Window Width 4.75"/121mm
Plate Increments 1lb/0.5kg
Plate Units Kilograms
Coating Powder Coat
Shell Material Steel
Plate Material Iron
Tools Included
Warranty Limited Lifetime

IMPORTANT: The Adjustable Kettlebell is a fantastic tool, but it is not recommended when a fast transition of sizes is needed since changing the weights takes 1-2 minutes.

the basics

Check out our free 7 part video series “Kettlebells for Absolute Beginners”

More awesome features of the Adjustable Kettlebell.

Real Kettlebell Feeling

If you’re a serious kettlebell’er, you know that you should practice like you play. This adjustable kettlebell closely matches the feeling and dimensions of pro-grade kettlebells — 35mm handle, competition-sized shell, and 11″ height — so you can master your swings, cleans & presses in sport-specific fashion (vintage leotard not included)🤸🏻‍♀️

Simple To Adjust

Adjusting the weights in your adjustable kettlebell takes only 1-2 minutes. Use the included Allen key to undo the bottom screw, remove the bottom part of the shell, loosen the nut using the included hex nut wrench, and swap whatever plates you need. Reverse these steps to reassemble, and voilà! You’re ready to swing into your next set.

Easy To Micro-Load

Our competitors rarely offer plates smaller than 2kg, so you typically can’t do 13kg or 31kg with theirs. But the base model of the B.o.S adjustable kettlebell has a 0.5kg AND 1kg plate, so you can micro-load every step of the way. And when 2kg increases become too hard, you can add as little as 0.5kg for a more manageable workload.

Highly Portable

Kettlebells are compact, so you can take them almost anywhere. But an adjustable kettlebell is on a whole nother’ level. With it, you can get an insanely scalable workout anywhere, anytime — at the outdoor fitness park, deep in the woods or at your kid’s soccer game. And while they’re scoring goals on the field, you’ll be scoring gainzzz in your fitness 💪🏻

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