Product Description

Roller J-Cup that can be mounted on MBC's original rack.
The plastic rollers with built-in metal bushings allow you to smoothly adjust the position of the barbell from side to side, making it comfortable to use even when training with heavy weights.
The tip of the hook has a shallow claw structure to make it easier to rack up, and it can be fixed to the rack with a locking knob bolt. This design improves safety and ease of use in powerlifting competitions and heavy weight training.

Roller J-Cup Rotation Structure

The built-in bronze bushing (bronze sliding bearing) provides extremely high durability and stable rotation from light to heavy weights.
After comparing with many overseas products, it was confirmed that the roller J-cup with built-in metal bushing rotates smoothly even under heavy loads, and the roller J-cup of the MBC original rack was developed taking advantage of this feature.

Fixing mechanism for improved safety

Because the Roller J-Cup supports the weight at points, it will move left and right when adjusting the barbell position without a fixing mechanism. To solve this problem, the Roller J-Cup of the MBC original rack is equipped with a removable locking knob bolt.
For safety, be sure to use the locking knob bolt when doing exercises that involve lateral movement, such as squats. For exercises such as bench presses, you can use the exercise without tightening the knob bolt.

specification

*Detailed specifications may be changed without notice.

• Product weight : Approximately 8kg per pair
• Size : Standard size
• material :
  • Body: Steel (black powder-coated finish)
  • Roller: Resin with metal bearings
  • Barbell protection: Ultra-high molecular weight polyethylene (UHMW) insert
  • Frame protection: Ultra-High Molecular Weight Polyethylene (UHMW) insert
• Country of Origin : China
• others :
  • Sold in pairs
  • Free Shipping

Notes

• Optional specifications are subject to change without notice.
• Due to their construction, the Squat Stand Standard 180cm and MBC Training Combo Rack may not be able to use the dip handle attachment or plate storage.
• MBC original rack accessories are not compatible with other racks such as ROGUE racks. Please note that we cannot accept returns for the reason that the product "could not be attached to other racks."