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Bells Of Steel Adjustable Kettlebell

How much space does 8+ kettlebells take up at your home gym? Well this guy will remove all but one of those, while sacrificing 0 weight adjustability and versatility.

Original price $199.00 - Original price $539.00
Original price
$199.00 - $539.00
Current Price $199.00

✓  Bells Of Steel Preferred Dealer

✓  Includes Manufacturer's Warranty

✓  Questions? Gym Experts Happy To Help

Estimated Time To Ship: 5-7 Business Days

Why Buy From Us?
  1. Real, Reliable, Expert Customer Service: Trustworthy advice for all your fitness questions and needs.
  2. Free Shipping and No Sales Tax Outside of Illinois: Save big with free shipping and even bigger with no sales taxes outside Illinois.
  3. Best Prices Online or We Discount the Difference: We offer unbeatable prices, or we'll discount the difference.
  4. Expert Advice You Can Trust: Trustworthy advice from fitness experts.
  5. Hundreds Of Happy Customers: In our experience, we have served hundreds of customers who have happily improved their fitness.
  6. Authorized Retailer for All Products We Sell: Genuine products with full manufacturer warranties.
  7. Brand New Equipment with Authentic Warranty: Only new, warrantied equipment for peace of mind.
Shipping & Delivery

Delivery Method: 

Orders under about 100 Lbs. ship UPS/FedEx ground. Large or heavier orders ship LTL/Freight with a curbside delivery appointment.

Estimated Timeline:

Our goal is to get your order to you as quickly as possible. Typically, this item will be on its way out of the warehouse in about 5-7 Business Days. The exact delivery time will depend on your location and distance from the supplier.

Assembly Notice:

Most products are delivered in pieces and require assembly. Complexity varies by item, so feel free to reach out for details on a specific product.

Need a hand? We have a network of installers we can refer you to for assist with setup. Contact us today with any questions pre or post purchase.


Any order can be canceled within 24 hours of payment.

After 24 hours, most orders can be canceled before they have shipped, with some exceptions.

Custom, Built-To-Order, on demand products cannot be canceled or refunded after 24 hours, as these products are put into production specifically for your order. 

Damaged Items:

All orders are protected by an authorized manufacturer's warranty, and shipping insurance. We will repair, or replace any item damaged during shipment or faulty upon arrival.

Returns And Refunds:

Except for certain equipment and items identified below, your purchase is protected by our 30-day return policy.

To be eligible for a return:

  • Must be within 30 days of delivery (or the manufacturer's specific return window).
  • Must be unused, never assembled, in new condition, and in the original packaging.
  • Customer is responsible for the cost of return shipping.

The Following Can Not Be Returned Or Refunded:

  • Balanced Body Pilates
  • Elina Pilates
  • Align Pilates
  • SportsArt Fitness
  • Jacobs Ladder
  • Versaclimber
  • Power Plate
  • Any assembled/used product
  • Any product with customization
  • Any product Built-to-Order

Email us any questions before or after your order at or for more information.

View All Bells Of Steel

Bells Of Steel Competition Style Adjustable 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.

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

Bells Of Steel Adjustable Kettlebell Features:

41 SIZES IN 1 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.

REPLACES +8 KETTLEBELLS: 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.

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 💪🏻

Bells Of Steel Adjustable Kettlebell Specifications:

Brand  B.o.S.
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

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Customer Reviews

Based on 2 reviews
Great stuff

Sick kettlebells


I like that it is expandable. Buying kettlebells can be expensive. The adjustable saves money but also breaks down the expense. I'm not ready for the heavier weights this allowed me to get it stages. Good purchase and works well with all the exercises and it is easy to adjust. If you use different weights in a workout although easy to adjust it isn't instantaneous.

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