US
CAP Barbell

CAP Barbell Cast Iron Kettlebell

  • 30 lb option
  • Cast iron construction
  • 7.68 x 5.51 x 9.06 inches dimensions
  • 1.45 handle diameter, no unit given
  • 30 day limited warranty

Last refreshed Jun 30, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A plain cast iron kettlebell in a moderate weight for home workouts. The warranty is short, and the handle diameter has no unit.

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ASIN: B00WHIGEO4Model: SDK2BCategory: Kettlebells

Overview

CAP Barbell sells this kettlebell in cast iron as singles or sets in several weights. The listing describes it as portable and names kettlebell exercises as the use.

A straightforward cast iron body and several weight choices are the reasons to consider it. The limitation is the thin listing: no finish, coating or handle texture is described.

Who it's for

Home lifters adding swings, goblet squats and carries to a routine can use a bell of this weight. Buyers who want floor protection or longer coverage should look elsewhere.

Pros and cons

Pros
  • Cast iron construction
  • Several weights available
  • Singles or sets
  • Listed as portable
Cons
  • Warranty is short
  • Handle diameter has no unit
  • Finish not described

Performance notes

Cast iron carries its mass in a compact body below the handle, which loads the grip and hips on swings. A bare finish has more friction than a coated one. Progression means moving up a size.

Specifications

BrandCAP Barbell
ModelSDK2B
Dimensions & fit
Handle Diameter1.45
Item weight30 pounds
Item Dimensions L x W x H7.68 inches L x 5.51 inches W x 9.06 inches H
Construction & materials
MaterialCast Iron
ColorBlack
Included components
Included componentsKettlebell
Warranty & support
Warranty Description30 Day Limited Warranty
Other details
Recommended Uses For Productkettlebell exercises
Special FeaturesPortable

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Frequently asked questions

How do I care for the CAP Barbell cast iron kettlebell?

The listing gives no care instructions. It names cast iron as the material.

What weights does the CAP Barbell kettlebell come in?

The title says multiple weights, singles and sets. This listing is the 30 lb bell.

Is the CAP Barbell kettlebell coated?

No coating is listed. The material is cast iron.

Does the CAP Barbell kettlebell have a warranty?

The listing gives a 30 day limited warranty.