Cap FM-CB8000F Power Cage
- Power Cage
- Alloy Steel
- 97 pounds
- 45.6 × 61.4 × 85 inches
- More reviewed than 99%
A full-size steel power cage for home barbell training, with a footprint that needs real floor and ceiling space.
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How it ranks among the 88 power cages we track
4.2★ across 2,200 Amazon ratings, Bayesian-smoothed toward the category average.
2,200 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
100+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 88 power cages we track - how the scorecard works · full power cages data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The Cap FM-CB8000F is a power cage built from alloy steel, weighing about 97 pounds and measuring 45.6 inches deep by 61.4 inches wide by 85 inches tall. It is meant as a stationary home gym rack for barbell work like squats, bench press and pull-ups.
At nearly 100 pounds of steel and over 7 feet tall, this is a full-size cage rather than a compact half rack, so ceiling height and floor footprint both need checking before purchase. CAP is a long-running strength equipment brand, and this cage carries a 4.2 rating across 2,200 reviews.
- Alloy steel material
- 97 pound weight
- 45.6 in D x 61.4 in W x 85 in H
- 4.2 rating from 2,200 reviews
Who it's for
Suits home gym builders with enough ceiling clearance and floor space for an 85 inch tall, roughly 4 by 5 foot footprint cage, doing barbell squats, presses or pull-ups. Not a fit for small apartments or anyone needing a folding or wall-mounted rack.
Strengths and trade-offs
Drawn from this product's published specifications.
- Alloy steel construction for stability
- Full 85 inch height suits pull up work
- Established CAP strength equipment brand
- Large footprint needs dedicated space
- 97 pounds makes it hard to reposition
Performance notes
Alloy steel construction at this weight class is what gives a power cage its stability under loaded barbell lifts, since a lighter frame can shift during heavy squats or bench presses. The listed dimensions put this among taller, larger footprint cages, so it holds up mechanically but demands more room than a half rack.
Specifications
| Brand | CAP |
|---|---|
| Model | FM-CB8000F |
| Material | Alloy Steel |
| Item Weight | 97 pounds |
| Dimensions | 45.6 × 61.4 × 85 inches |
Other CAP power cages
How it compares
This product against the closest alternatives we track in power cages.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Cap FM-CB8000F Power CageThis product | 4.2 / 5 | 2,200 | 4.0 / 5 |
| ULTRA FUEGO 896 Power CageULTRA FUEGO | 4.6 / 5 | 1,069 | 4.3 / 5 |
| SPORTSROYALS RK2 Power CageSportsroyals | 4.5 / 5 | 498 | 4.1 / 5 |
| CANPA LMJ Power CageCANPA | 4.5 / 5 | 938 | 4.0 / 5 |
| Mikolo QJ01 Power CageMikolo | 4.6 / 5 | 236 | 4.0 / 5 |
Similar power cages from other brands
Questions about the CAP FM-CB8000F
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How much floor space does the Cap FM-CB8000F need?
About 45.6 inches deep by 61.4 inches wide.
How tall is it?
85 inches, so ceiling clearance should be checked before buying.
What is the cage made from?
Alloy steel.