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Bells of Steel USA

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Four black Bells of Steel kettlebell plates—two labeled "4 KG," one "5 KG," and one "2 KG"—are arranged on a white background, perfect for the 12-32 KG Expansion Pack for the 12-20.5 KG Adjustable Kettlebell.

Bells of Steel USA

4.5 (123)

12-32 KG Expansion Pack - For 12-20.5 KG Adjustable Kettlebell

Name: Bells of Steel USA 12-32 KG Expansion Pack - For 12-20.5 KG Adjustable Kettlebell - 12-32 KG Expansion Pack - For 12-20.5 KG Adjustable Kettlebell
Brand: Bells of Steel USA
SKU: 43883920130245
Price: 121.99 USD
Availability: InStock
Rating: 5 (7 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$121.99

Quantity

Color

Black

Quantity

Description

When the 20.5kg limit of your adjustable kettlebell no longer challenges you, this pack affordably expands your existing bell’s weight range from 12-20.5kg to 12-32kg.
This 13kg expansion pack includes the following plates: 2x 4kg, 1x 3kg, 1...

Reviews

5.0

8 ratings

Expanded Gains!

I purchased the expansion pack to add more weight to my adjustable kettlebell workouts at home and I am amazed how 1 kettlebell can provide the capability of several. The kettlebell and expansion pack were 2 of the first purchases I made in building my small home gym. I even took it on vacation to get my workouts on the road. I am so impressed that I am going to purchase another BOS adjustable kettlebell so I can do double kettlebell workouts.

Gilbert · June 23, 2026

Great expansion for 12-20 kettlebell

Picked up my bells of steel 12-20 kettlebell off amazon a few weeks ago but realized I needed a little more weight for some exercises. This expansion works great and adds more than enough for me at least.

William · April 28, 2026

Get ‘em! They‘re worth it!

Bought a pair of the 12-20.5 kg adjustable kettlebells. Got this expansion pack to compliment them. They’re WELL worth the money! Packed well, made well, work well! They’ll save you A LOT of money!

Dave · April 5, 2026