Kettlebells

Yes4All Competition Kettlebell vs CAP Barbell Cast Iron Competition Kettlebell

Quick verdict

Winner on Gym Score: CAP Barbell Cast Iron Competition Kettlebell (100)

Yes4All Competition Kettlebell still wins for some buyers — see the fit cards below.

Yes4All Competition Kettlebell
Best for
  • · Sport kettlebell athletes training for IKFF/IUKL competition formats
  • · High-rep snatch and long-cycle programs (10 minute sets)
  • · Lifters who want uniform body size at every weight for consistent technique
$95 (26 lb)Buy on Amazon
CAP Barbell Cast Iron Competition Kettlebell
Best for
  • · Lifters with larger hands who find 33mm competition handles cramped
  • · Buyers who want competition geometry but value Prime availability over IKFF spec purity
  • · Home gyms in the 53 to 88 lb range where the wider handle helps with high-load presses
$85 (26 lb)Buy on Amazon

Spec-by-spec

SpecYes4All Competition KettlebellCAP Barbell Cast Iron Competition Kettlebell
MaterialCast iron core, hollow shell on lighter weightsSolid cast iron
CoatingPowder coatIndustrial powder coat
Handle Diameter33mm (uniform)35mm
Body SizeUniform across weightsUniform across weights
Available Weights9-70 lb9-88 lb

Yes4All Competition Kettlebell

Strengths
  • +True competition geometry — uniform body size
  • +33mm handle suits high-rep snatches
  • +Color-coded by weight per IKFF standard
  • +Half the price of Kettlebell Kings competition line
Weaknesses
  • Paint chips at the handle window edges over time
  • Coating thickness varies slightly batch-to-batch
  • Heavier bells (44+ lb) ship slow even with Prime

CAP Barbell Cast Iron Competition Kettlebell

Strengths
  • +Thicker powder coat — slower to chip
  • +35mm handle better for larger hands
  • +Available 9-88 lb (wider range than Yes4All)
  • +Reliable Amazon Prime availability
Weaknesses
  • 35mm handle is non-standard for IKFF/IUKL
  • Powder coat slightly slick when new
  • Heavier than Yes4All competition at same labeled weight (sometimes 1-3% over)
Full review: Yes4All Competition KettlebellFull review: CAP Barbell Cast Iron Competition KettlebellAll Kettlebells