
Premium J-Cups for 50x50mm Power Rack 5/8inch Holes
- ▼Product Details
-
Upgrade your rack setup with our Premium J-Cups for 50x50mm power racks. Built thicker and stronger than our standard J-cups, these provide enhanced stability and bar support for serious strength training. Featuring UHMW inserts and an added locking mechanism, they deliver both protection and confidence under heavy loads. Supplied in pairs.
Key Features
• Designed to fit 50x50mm upright racks with 5/8" (~16mm) holes.
• Thicker steel construction for improved rigidity and bar stability during heavy lifts.
• UHMW inserts protect barbells from wear and reduce noise when re-racking.
• Quick-Release Locking Pin. Features a spring-loaded pull pin (two-finger release) that locks on the far side of the upright to keep the J-cup securely seated and stable during lifts.
• 5/8" attachment standard for secure and reliable compatibility.
• Supplied in pairs.
- ◄Specifications
-
• Pin diameter: 5/8" (~16mm)
• Rack compatibility: 50x50mm uprights
• Construction: Reinforced steel
• Finish: Black powder coated
- ◄Compatible Racks
-
• Oasis All-in-One Functional Trainer
• Essential Power Rack - Pink(5/8" Hole)
• Essential Power Rack(5/8" Hole)
Original: $93.99
-65%$93.99
$32.90More Images

Premium J-Cups for 50x50mm Power Rack 5/8inch Holes
- ▼Product Details
-
Upgrade your rack setup with our Premium J-Cups for 50x50mm power racks. Built thicker and stronger than our standard J-cups, these provide enhanced stability and bar support for serious strength training. Featuring UHMW inserts and an added locking mechanism, they deliver both protection and confidence under heavy loads. Supplied in pairs.
Key Features
• Designed to fit 50x50mm upright racks with 5/8" (~16mm) holes.
• Thicker steel construction for improved rigidity and bar stability during heavy lifts.
• UHMW inserts protect barbells from wear and reduce noise when re-racking.
• Quick-Release Locking Pin. Features a spring-loaded pull pin (two-finger release) that locks on the far side of the upright to keep the J-cup securely seated and stable during lifts.
• 5/8" attachment standard for secure and reliable compatibility.
• Supplied in pairs.
- ◄Specifications
-
• Pin diameter: 5/8" (~16mm)
• Rack compatibility: 50x50mm uprights
• Construction: Reinforced steel
• Finish: Black powder coated
- ◄Compatible Racks
-
• Oasis All-in-One Functional Trainer
• Essential Power Rack - Pink(5/8" Hole)
• Essential Power Rack(5/8" Hole)
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- ▼Product Details
-
Upgrade your rack setup with our Premium J-Cups for 50x50mm power racks. Built thicker and stronger than our standard J-cups, these provide enhanced stability and bar support for serious strength training. Featuring UHMW inserts and an added locking mechanism, they deliver both protection and confidence under heavy loads. Supplied in pairs.
Key Features
• Designed to fit 50x50mm upright racks with 5/8" (~16mm) holes.
• Thicker steel construction for improved rigidity and bar stability during heavy lifts.
• UHMW inserts protect barbells from wear and reduce noise when re-racking.
• Quick-Release Locking Pin. Features a spring-loaded pull pin (two-finger release) that locks on the far side of the upright to keep the J-cup securely seated and stable during lifts.
• 5/8" attachment standard for secure and reliable compatibility.
• Supplied in pairs.
- ◄Specifications
-
• Pin diameter: 5/8" (~16mm)
• Rack compatibility: 50x50mm uprights
• Construction: Reinforced steel
• Finish: Black powder coated
- ◄Compatible Racks
-
• Oasis All-in-One Functional Trainer
• Essential Power Rack - Pink(5/8" Hole)
• Essential Power Rack(5/8" Hole)






















