Gear library

Bells of Steel / Kettlebells

Adjustable Competition Kettlebell

A competition-shaped adjustable kettlebell that compresses many load steps into one shell for strength work in a put-away space.

Bells of Steel adjustable competition kettlebell shown upright on a neutral surface
Manufacturer image, captured 2026-07-28. Specifications remain source-bound below.Image source

Best fit when

  • Small-space strength plans built around one versatile implement
  • Lifters who want half-kilogram adjustment steps

Choose another path when

  • Your sessions require fast weight changes between timed intervals

Verified shopping path

Fit first. Then check the exact listing.

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Identity gate: brand, model, generation, size or load, quantity, and bundle.

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Training jobs

What earns the floor space.

  1. 01Load squats, hinges, carries, presses, and rows
  2. 02Provide fine load progression without a full kettlebell run

Sourced specifications

Facts with a visible source.

Available variants
12 to 20.5 kg and 12 to 32 kg
Source
Adjustment increments
0.5 kg
Source
Full-range settings
Up to 41 weight settings
Source
Dimensions
8.25 in wide by 11 in tall
Source
Handle diameter
35 mm
Source
Verified retailer variant
Black 12 to 20.5 kg model with one 3 kg, two 2 kg, one 1 kg, and one 0.5 kg internal plates plus the listed wrench and nut
Source

Test queue

The protocol is assigned. The result is not.

Assigned protocol / version 1.0Kettlebell Test Protocol

Documents one kettlebell sample's geometry, selected-load or loading process, movement clearance, retention, floor contact, storage behavior, and ownership wear.

Hands-on gate
3 measurements / 4 observations
Long-term gate
90 days / 20 sessions

0 completed first-party sessions. This record remains spec-reviewed, and no measurement or use result is implied.

  1. 01
    Overall height

    Record the unloaded sample height from its base to the top of the handle.

    3x
  2. 02
    Handle diameter

    Record the tested handle diameter at three repeatable gripping-zone positions.

    3x
  3. 03
    Handle window

    Record the internal width that affects one-hand and two-hand clearance.

    3x
  4. 04
    Weight change sequence

    Observe the complete selected-load or weight-change and verification sequence.

    3x
  5. 05
    Movement clearance

    Observe balance, contact, and handle clearance in common kettlebell positions.

    3x
  6. 06
    Load retention

    Observe whether the handle, base, and any visible loading components remain seated during normal use.

    3x
  7. 07
    Floor contact and storage

    Observe how the base seats and what space the complete system needs at rest.

    3x
  8. 08
    Ownership wear log

    Record handle, finish, base, retainer, and adjustment changes over time when those parts exist.

    1x
Read the complete protocol registry

Tradeoffs

What the recommendation does not hide.

  • The manufacturer estimates one to two minutes for a weight change
  • Adjustment requires opening the shell rather than moving an external selector