Best Kettlebells · head-to-head

Bells of Steel Competition Kettlebell vs Ironmaster Quick-Lock Adjustable Kettlebell

A sourced, side-by-side comparison. Ironmaster Quick-Lock Adjustable Kettlebell is cheaper at $89. Every spec and price links to its source.

Which is better: the Bells of Steel Competition Kettlebell or Ironmaster Quick-Lock Adjustable Kettlebell?

On the specs we track, they're closely matched. The Ironmaster Quick-Lock Adjustable Kettlebell is the cheaper at $89.

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Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Bells of Steel Competition Kettlebell Ironmaster Quick-Lock Adjustable Kettlebell
US price $138.99 $89
BrandBells of SteelIronmaster
Released
Weight range (lb) 9-106 22.5-80
Material steel-competition adjustable
Coating powder-coat
Handle diameter (mm) 35
Adjustable No Yes
Weight increment (lb) 2.5
Competition standard No No
Flat base Yes
Single cast construction Yes No
Warranty years 100 100

Sources — Bells of Steel Competition Kettlebell: bellsofsteel.us (verified 2026-07-13). Ironmaster Quick-Lock Adjustable Kettlebell: ironmaster.com (verified 2026-07-13).

What's the difference between the Bells of Steel Competition Kettlebell and Ironmaster Quick-Lock Adjustable Kettlebell?

Where the two actually differ on the specs we track (4 of 10). Matching specs are omitted.

  • Weight range (lb): Bells of Steel Competition Kettlebell 9-106 vs Ironmaster Quick-Lock Adjustable Kettlebell 22.5-80
  • Material: Bells of Steel Competition Kettlebell steel-competition vs Ironmaster Quick-Lock Adjustable Kettlebell adjustable
  • Adjustable: Bells of Steel Competition Kettlebell false vs Ironmaster Quick-Lock Adjustable Kettlebell true
  • Single cast construction: Bells of Steel Competition Kettlebell true vs Ironmaster Quick-Lock Adjustable Kettlebell false

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