Best Kettlebells · head-to-head

Kettlebell Kings Powder Coat 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.

Full spec sheet

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

Spec Kettlebell Kings Powder Coat Kettlebell Ironmaster Quick-Lock Adjustable Kettlebell
US price — $89
BrandKettlebell KingsIronmaster
Released——
Weight range (lb) — 22.5-80
Material cast-iron adjustable
Coating powder-coat —
Handle diameter (mm) — —
Adjustable No Yes
Weight increment (lb) — 2.5
Competition standard No No
Flat base Yes —
Single cast construction Yes No
Warranty years — 100

Sources — Kettlebell Kings Powder Coat Kettlebell: barbend.com (verified 2026-07-13). Ironmaster Quick-Lock Adjustable Kettlebell: ironmaster.com (verified 2026-07-13).

What's the difference between the Kettlebell Kings Powder Coat Kettlebell and Ironmaster Quick-Lock Adjustable Kettlebell?

Where the two actually differ on the specs we track (3 of 10). Matching specs are omitted.

  • Material: Kettlebell Kings Powder Coat Kettlebell cast-iron vs Ironmaster Quick-Lock Adjustable Kettlebell adjustable
  • Adjustable: Kettlebell Kings Powder Coat Kettlebell false vs Ironmaster Quick-Lock Adjustable Kettlebell true
  • Single cast construction: Kettlebell Kings Powder Coat Kettlebell true vs Ironmaster Quick-Lock Adjustable Kettlebell false

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