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PRx Performance J-Cups
Best heavy-duty rack upgrade for serious home gym lifters.
These robust attachments are the essential upgrade for any serious home gym setup, offering rock-solid stability for your heavy lifts. While they require a specific rack profile and pin size, the peace of mind they provide during intense training sessions makes them an indispensable addition to your lifting station.
$83.99
at
PRx Performance
Who it's for
- Powerlifters moving serious weight who need maximum safety
- Lifters wanting to preserve their barbell knurling and rack finish
- Home gym owners prioritizing a rock-solid, wobble-free lifting experience
Who should skip it
- Owners of standard racks with 5/8 or 3/4 inch holes
- Budget-conscious shoppers looking for affordable rack accessories
- Lifters who frequently adjust their rack setup and prefer lightweight gear
Performance breakdown
Rack Compatibility
Precision-engineered specifically for standard 3x3 uprights with 1-inch holes.
Build Durability
Heavy-duty steel construction handles aggressive racking without showing premature wear.
Ease of Adjustment
The 1-inch pin system allows for quick, secure height transitions.
Bar Protection
Protective lining prevents knurling damage during heavy barbell contact.
Installation Simplicity
Straightforward setup supported by clear, helpful instructional video content.
Stability
Locks firmly into place, eliminating unwanted movement during heavy lifts.
Key Specs
Pin Size
1"
Still have a question?
Ask Metto anything about the PRx Performance J-Cups before you decide.