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6-12KG Adjustable Kettlebell

4.9
Rated 4.9 out of 5 stars
53 Reviews
$169.99 CAD

Cost & space-savvy B.o.S. x Wildman kettlebell for beginner training.

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Product Details

The 6–12 kg Adjustable Kettlebell delivers competition-style feel with a premium steel build, precise 1 kg increments, and seven weights in one compact design.

  • 6–12 kg Adjustable Range → Start at 6 kg (13.2 lbs) and progress to 12 kg (26.5 lbs) using six 1 kg plates — giving you 7 kettlebells in one for smart, consistent progression.
  • Premium Steel Shell & 28 mm Handle → Built with a heavy-duty steel shell and 28 mm handle diameter, delivering the same feel as a traditional competition kettlebell.
  • Space-Saving Design → Replace 7 individual kettlebells (6–12 kg) with one compact unit — ideal for home gyms, apartments, and shared spaces.
  • Consistent Kettlebell Feel → Internal plate system maintains balance and shape across all weights, so every rep feels natural — no awkward shifting or technique breakdown.
  • Precision 1 kg Increments → Fine-tune your training with 1 kg jumps, perfect for technique work, controlled progression, and avoiding big weight jumps.
  • Secure Locking System → Internal plates are locked in place with a precision mechanism for a solid, rattle-free feel through every swing, clean, and press.
  • Flat, Stable Base → Wide, flat-bottom design keeps the bell stable for floor work like renegade rows, push-ups, and carries — no wobble, no tilt.
  • Built for Technique & Progression → Perfect for mastering swings, cleans, snatches, and get-ups before moving into heavier weights — without sacrificing quality.
  • Backed by Lifetime Support → Built to last with durable materials and supported by a limited lifetime warranty for long-term training confidence.

Why Use a 6–12 kg Adjustable Kettlebell?

Because learning proper technique and progressing safely starts with the right weight — and the right build quality.

  • Perfect Starting Range → Ideal for beginners, smaller athletes, or technique-focused training.
  • Progress Without Guesswork → 1 kg increments let you build strength steadily without jumping too far too fast.
  • Real Kettlebell Feel → Maintains proper balance and grip so you learn movements correctly from day one.
  • Space & Cost Efficiency → One bell replaces an entire set, saving money and floor space.
  • Versatile Training Tool → Perform swings, cleans, presses, goblet squats, Turkish get-ups, and more.
  • Stable for Floor Work → Flat base supports push-ups, rows, and conditioning work safely.
  • Beginner to Intermediate Ready → Start light, refine technique, and build toward heavier kettlebells.
  • Long-Term Investment → Built with premium materials so you don’t outgrow the quality — just the weight.
  • Best for → Beginners, home gym users, technique-focused lifters, multi-user households, unilateral, lightweight lifts, and anyone who wants a high-quality kettlebell in a compact range.

Specifications

What's Included

6-12Kg Adjustable Kettlebell

  • 1x 6kg Kettlebell Shell
  • 6x 1kg Plates
  • 1x Allen key & wrench for adjusting

Shipping & Returns

We get it — shipping heavy gym gear raises some important questions. Here’s exactly what to expect:

Flat-Rate Shipping: Most orders ship for much less, but no matter how big your setup gets, you’ll never pay over $199 CAD for shipping in Canada. Some conditions apply for rural or Northern addresses.

Shipping Time: Orders ship within 1–3 business days and usually arrive within 3–7 business days (during sales events, delivery may take up to 2 additional business days).

Fulfilled from our Calgary or Toronto warehouses. Local to either city? Pick up in-store and skip the shipping fees!

Returns: All Bells of Steel products are backed by our 30-day return policy. If you don’t love your order, send it back — simple and stress-free.

Warranty & Guarantees

Every kettlebell comes with a Limited Lifetime Warranty, so you can lift with confidence.

We design our gear to last through years of serious training, but if something ever goes wrong due to a defect in materials or workmanship, we’ve got your back.

Here’s the gist:

You’re covered against manufacturer defects for the lifetime of the product.

What’s not covered? Normal wear and tear, cosmetic scratches, or the aftermath of dropping your kettlebell off your roof (please don’t).

How it works: If you ever need to make a claim, just reach out to us with your order details and a quick description of the issue. Our team will review it and get you sorted as quickly as possible.

Other Questions?Contact our support team—we're here to help.

Bells of Steel Training App

Your equipment purchase unlocks 30 days free on the Bells of Steel Training App.

Pick your equipment setup in-app and get a coach-built strength program that matches — ZERO substitutions. Built from the ground up for what you own.

App Features:

â€ĸ  30+ full programs + 20+ single-day workouts

â€ĸ  1,000+ exercise demo videos with coaching cues

â€ĸ  Progress tracking: volume, intensity, PRs

â€ĸ  Works with Apple Health, Health Connect, Garmin, Fitbit

â€ĸ  Couples Plan available

â€ĸ  30 day money-back guarantee

Explore the Bells of Steel Training App

Want a coach instead? Online Coaching is available with a certified in house Bells of Steel coach.

Product Features

  • Perfect Starter Weight

    The journey of a thousand pounds starts with a single swing! The 6-12kg weight range is ideal for young athletes and kettlebell training newbies to build a foundation of strength without sacrificing form.

  • 7 Kettlebells in 1

    Sure, kettlebells look pretty all in a row, but as your collection grows, things can get a little... cramped. Not with this beauty! This nesting doll-eque kettlebell keeps all of your weights in one small, tidy package.

  • Ergonomic Design

    Designed with smaller hands in mind, this competition-style kettlebell boasts all the comfort and security of a hug from Grandma. The secret ingredient to your training success? Love. And killer grip strength.

  • Space & Cost-Saving: One Bell Replaces Seven

    Instead of buying seven fixed kettlebells (6, 7, 8, 9, 10, 11, 12 kg), one unit gives you full range — perfect for home gyms, apartments or multi-user households.

  • Precision Micro-Loading You Can Trust

    With 1 kg plate increments (six plates in total) you fine-tune your load without big jumps — ideal for progressions, technique work and smaller increments of strength gain.

  • Flat Stable Base for Dynamic Floor Work

    Stable, flat-bottom shell keeps the bell safe for renegade rows, push-ups, carries or any floor-based kettlebell move — no wobble, no tilt.

  • Locking Plate System — No Rattle, No Play

    Internal steel plates are secured with a precision locking system built for thousands of reps — you’ll feel the quality from the first swing.

  • Dedicated to Form & Technique — Lift Right from Day One

    With a lighter start point (6 kg) and premium build it’s ideal for perfecting swing, clean, snatch and press technique before progressing — just like the pros.

  • Backed for Life — Lifetime Support & Quality Guarantee

    Trusted by thousands of lifters, this bell comes with a limited lifetime warranty and full customer support throughout your journey.

Product Details

This lightweight 6-12kg Adjustable Kettlebell co-branded with expert trainer Mark Wildman saves you money and space — no matter what exercises you (Turkish) get up to.

Perfect for young athletes and newbies to kettlebell training, this kettlebell adjusts with six 1kg plates for increments ranging from 6kg (with an empty shell) to 12kg (fully loaded, babyyy) for 7 kettlebells in 1.

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.

And when you outgrow this baby (we believe in you!), you can graduate to the 12-20.5kg or 12-32kg Adjustable Kettlebell. We'll be so proud. *sniff, wipes tear*

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. If you need two different weights for swings and overhead work, we recommend getting two adjustable kettlebells.

PRODUCT SPECS

Shipping Details

This product will be shipped in 1 box:


1x 6-ADJKB

  • 11" x 9" x 8" / 28 cm x 22 cm x 20 cm
  • 32 lb / 14 kg

You can find the SKU on the front of each box.

4.9
Rated 4.9 out of 5 stars
Based on 53 reviews
Total 5 star reviews: 50
Total 4 star reviews: 3
Total 3 star reviews: 0
Total 2 star reviews: 0
Total 1 star reviews: 0
100%would recommend this product
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53 reviews
  • MR
    Manuel R. I.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 weeks ago
    Perfect size / finish

    Love the finish on the kettlebell. Smooth handle fits hand perfectly and remains very comfortable in rack position. Includes all the hardware necessary to make incremental adjustments. I like that the wrenches included are robust. Quality all around.

    Was this helpful?
    Bells of Steel Canada
    3 weeks ago

    Thanks so much, Manuel! We’re glad the size, finish, and smooth handle are hitting the mark, especially for a comfortable rack position. It’s great to hear the included hardware and sturdy wrenches impressed you too. Quality all around is exactly what we love to hear!

    Yours in strength, The B.o.S. Crew.

  • JL
    Joanna L.
    Flag of United Kingdom
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    I'm in 💘

    I just wanted to start working on my core and thought that the kettelebell workout would be best, but didn't want to buy several different variations, as I am short of space at home. I also don't use gym and home workout is what I prefer.

    6-12kg adjustable kettlebell is exactly what I needed. I am not a big lifter, just a person who like to exercise regularly with lower weight and high reps. Having said that 12kg onwards is what I consider heavy for me, so this piece of equipment covers my heavy weight needs too.

    The Bells of Steel kettlebell is very well made, super sturdy and I feel completely safe using it. I also think this was a wonderful long term investment. This is such a simple and effective design idea, that gives lots of flexibility and options, especially for beginners like me.

    Shipping took a little while but it was worth waiting for and I use it 3x week ever since.

    Happy customer. Thanks.

    Was this helpful?
  • JC
    Josiah C.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Solid, High Quality Build – Glad I Went With BoS

    Very impressed with the quality of this bell. It’s a perfect size for a beginner, and one reason why I’m glad I chose this brand over heavier adjustable alternatives. Plates range in weight from 994g to 110g. 16g max variance seems like very high QC. Though adjustment takes some work to swap plates, build is very solid/indestructible which is other reason I’m glad with purchase. Sleek looking bell, though finish seems to scratch easy (not sure how I put a couple scratches in so quick). Grip is easy to maintain without any fear of slipping. Very happy, will order another soon!

    Was this helpful?
    Bells of Steel Canada
    2 months ago

    Thanks for the great review!

    It is fantastic to know that you are impressed with the solid build and quality of your new kettlebell. We take pride in our quality control, so it is great to see those weight variances met your expectations. We are thrilled that the grip and size are working out perfectly for your training.

    Regarding the finish, those early battle scars just show the bell is being put to good use. We appreciate the support and look forward to getting that second one out to you soon.

    Yours in strength,

    The B.o.S. Crew.

  • DH
    Dave H.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    These things are the bomb diggity!!

    I’ve recently started building a home gym. It started by dusting off my old weight bench and weights and just kind of snowballed out of control from there! (Don’t judge me! You folks know *Exactly* how this happens with us guys!)

    Anyway, I’m over 50, lost a bunch of weight and with it, a bunch of muscle, haven’t worked out in decades and started learning the hard way that ya can’t just jump back into it like you did in your 20s.

    Began watching lots of YouTube videos, etc. and discovered kettlebells. Liked the idea of having some variety in the training but having limited space and budget, didn’t want to invest in a bunch of different size kettlebells. (Or the rack to hold them!)

    Lots of research later led me to these Bells of Steel adjustable kettlebells. The more I researched, the more I liked what I saw so I pulled the trigger and ordered some. (Two of the 12-20.5kg models and this 6-12kg model.)

    I was supremely impressed when they arrived!

    While I sympathized briefly with the delivery guy who had to lug the boxes, I couldn’t believe how well they were packaged. You could drop these from an airplane and they’d survive.

    Upon digging them out of the boxes, the level of impressedness (if you can say it, it’s a word!) went up even more! These things are extremely well built! The fit and finish is great and it doesn’t take hardly any time to adjust the weight. Couple quick turns of a wrench and Bang! You’re up and running with whatever weight you need.

    I had lookedâ€Ļ

    Was this helpful?
    Bells of Steel Canada
    4 months ago

    Dave, this was an awesome read thank you for taking the time to share your experience! 🙌

    You nailed itâ€Ļ home gyms really do have a way of “snowballing” on you 😄 and we’re glad our adjustable kettlebells made the cut. It’s great to hear they’re hitting the mark for quality, ease of adjustment, and especially value that’s exactly what they’re designed for.

    Massive respect as well for getting back into training and putting in the work đŸ’Ē kettlebells are an incredible tool for rebuilding strength, mobility, and conditioning especially with the flexibility you mentioned.

    We’ve got your back as you keep progressing enjoy the training!

  • MM
    Michael M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    8 months ago
    Perfect kettlebell for my wife

    I bought this for my wife to introduce her to kettlebells. She’s small and just beginning so smaller and lighter is valuable. Compared to a full sized competition kettlebell, it is smaller but still a quality workout tool. Being able to increase the weight will keep her future workouts meaningful and keep my cost low.

    The quality is very good. The two halves of the shell fit together well. There are no sharp edges. The weights are of well formed and fit cleanly on the interior spindle.

    Overall, this is a really good purchase.

    Was this helpful?
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A Bells of Steel 6-12KG Adjustable Kettlebell in black, featuring a competition-style design with a metallic handle, stands upright beside its detachable weight plates—stacked by size on a white background—inspired by Mark Wildman’s training methods.
Bells of Steel

6-12KG Adjustable Kettlebell

$169.99 CAD
This lightweight 6-12kg Adjustable Kettlebell co-branded with expert trainer Mark Wildman saves you money and space — no matter what exercises you (Turkish) get up to.

Perfect for young athletes and newbies to kettlebell training, this kettlebell adjusts with six 1kg plates for increments ranging from 6kg (with an empty shell) to 12kg (fully loaded, babyyy) for 7 kettlebells in 1.

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.

And when you outgrow this baby (we believe in you!), you can graduate to the 12-20.5kg or 12-32kg Adjustable Kettlebell. We'll be so proud. *sniff, wipes tear*

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. If you need two different weights for swings and overhead work, we recommend getting two adjustable kettlebells.
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