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Black 4.5 ft steel barbell with threaded sleeves and star collars

Philosophy Gym

Philosophy Gym 4.5 FT Standard Barbell 1" Threaded with Collars 300lb Black

SKU CH-SKGK-67VR1

A 4.5-foot solid steel barbell with threaded 1-inch sleeves, medium-depth knurling and two spin-lock collars rated for 300 pounds

  • TypeBars & Collars
  • SizeX-Small
  • ColorBlack
  • Color MappingBlack

Color Black

Size X-Small

  • Solid steel construction ensures lasting durability
  • 5 ft length and 12 lb weight suit compact spaces
  • 300 lb capacity supports progressive strength training
  • 1-inch threaded sleeves fit standard weight plates
  • Included star collars with spin-lock secure plates firmly

4.5 ft Standard Barbell

The Philosophy Gym barbell measures 4.5 ft (55") and weighs 12 lbs. It is built from solid steel with a black electrophoretic finish for durability. The bar accepts standard 1-inch weight plates and includes two star collars with spin-lock design. It suits home or garage gym users performing bench presses, squats, rows, and curls.

300 lb Capacity Limit

The bar supports a maximum load of 300 lbs including its own weight. This cap restricts the total plates you can add for heavy compound lifts. Deep threaded sleeves secure plates but require spin-lock collars to stay tight under load. Lifters progressing beyond this limit will need a higher-rated bar.

Threaded Sleeves and Knurling

Medium-depth diamond knurling provides a secure, anti-slip grip across the shaft. The 1-inch diameter threaded sleeves only fit standard plates, not Olympic 2-inch plates. Spin-lock collars add a few seconds to plate changes compared to quick-release clamps. The protective black finish resists wear from repeated racking and unracking.

Highlights

  • Solid steel construction ensures lasting durability
  • 5 ft length and 12 lb weight suit compact spaces
  • 300 lb capacity supports progressive strength training
  • 1-inch threaded sleeves fit standard weight plates
  • Included star collars with spin-lock secure plates firmly

Specifications

BrandPhilosophy Gym
TypeBars & Collars
SizeX-Small
ColorBlack
Color MappingBlack

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Questions about this item

Should I choose the 4.5 ft bar or a longer version for my home gym?

The 4.5 ft length suits compact spaces and exercises like curls or rows; longer bars are needed for rack-based squats or bench presses.

How does the 300 lb capacity hold up when I load heavy plates?

The solid steel shaft and threaded sleeves are rated for 300 lb total load; stay within that limit to avoid permanent bending.

Will my 1-inch plates fit the threaded sleeves securely?

Yes, the 1-inch diameter threaded sleeves accept standard plates and the included spin-lock star collars lock them firmly in place.

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