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CAP Barbell
CAP Barbell

CAP Barbell Standard 1-Inch Cast Iron Plate Set (100 lb)

3.9 / 5 editorial rating

A standard 1-inch hole cast-iron plate set for classic standard barbells and dumbbell handles, ideal for compact home setups.

$110 MSRP · ref. May 14, 2026
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MSRP is a reference figure — live price is on the retailer's site.

Overview

Not every home gym runs Olympic bars, and CAP's Standard 1-Inch Cast Iron Plate Set serves the large population of lifters with standard 1-inch bars, spinlock dumbbell handles, and older equipment. The set bundles cast-iron plates in a range of weights with the smaller 1-inch center hole, finished in baked black enamel for a clean, durable surface. Standard plates are more compact and lighter per disc than their Olympic counterparts, which makes them well suited to loadable dumbbells, lighter barbell training, and tighter spaces where full Olympic gear would be overkill. The 100-pound set total gives a beginner or a casual lifter plenty of range to start a full-body program without committing to a heavier, pricier Olympic loadout. As cast iron these plates are dense and quiet on the bar, but they must be lowered under control rather than dropped. CAP's pricing keeps the cost per pound low, and the standard format is widely compatible with the affordable bars and handles many people already own. For a compact home gym, a starter setup, or anyone working within the standard 1-inch ecosystem, this set is a practical, economical foundation.

Pros

  • +Compatible with standard 1-inch bars and dumbbell handles
  • +Compact plates suit tight spaces and loadable dumbbells
  • +Low cost per pound for a full starter range
  • +Durable baked enamel cast iron

Cons

  • Not compatible with Olympic 2-inch sleeves
  • Looser weight tolerance than premium plates
  • Not meant to be dropped

Full specifications

Weight Plates specs

Plate type Iron
Material Cast Iron
Sold as Set
Per plate 10 lb
Set total 100 lb
Hole standard Standard (1")
Insert None
Coating baked enamel
Calibrated No

Dimensions & weight

Dimensions (L×W×H) 12" × 12" × 1.2"
Floor footprint 1 sq ft
Product weight 100 lb

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