Bells of Steel
Bells of Steel Competition Kettlebell
$138.99
Best Kettlebells · head-to-head
A sourced, side-by-side comparison. Ironmaster Quick-Lock Adjustable Kettlebell is cheaper at $89. Every spec and price links to its source.
Bells of Steel
$138.99
Ironmaster
$89Cheaper
On the specs we track, they're closely matched. The Ironmaster Quick-Lock Adjustable Kettlebell is the cheaper at $89.
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✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | | |
|---|---|---|
| US price | $138.99 | $89 |
| Brand | Bells of Steel | Ironmaster |
| 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).
Where the two actually differ on the specs we track (4 of 10). Matching specs are omitted.