Fringe Sport Supercup J-Cups

Fringe Sport Supercup J-Cups
Fringe Sport Supercup J-Cups
Fringe Sport Supercup J-Cups
Fringe Sport Supercup J-Cups
Fringe Sport Supercup J-Cups
Fringe Sport Supercup J-Cups
Fringe Sport Supercup J-Cups


4.5 out of 5 based on 4 customer ratings
Based on 4 Ratings

We test and review fitness products based on an independent, multi-point methodology. If you use our links to purchase something, we may earn a commission. Read our disclosures.


SuperCups by Fringe Sport are the J-Cup..

Manufacturer: Category:

Product Summary & Specs

SuperCups by Fringe Sport are the J-Cup… evolved. Don’t worry about your athletes knocking a J-Cup sideways with a sloppy rack or damaging the finish on your bars! SuperCups bring the standard J-Hook to the next level, adding a super beefy slab of UHMW into the hook, an additional “keeper” around the upright, and more UHMW on the keepers to save the finish of your rack or rig.

  • Full year satisfaction guarantee
  • Double “keepers” hold the SuperCup securely to your rack or rig- worry less about athletes missing a rack by knocking a j-cup aside with a failed lift.
  • Thick slab of UHMW plastic in the hook (almost 1 1/2″ thick!) protects your bar in all racked positions.
  • Compatible with all racks and rigs with 2″x3″ boxed steel and 5/8″ holes.
  • UHMW plastic on the keepers protects your rack or rig from scuffing.
  • 1,000 pound weight capacity (for pair).

Package Contents and Specifications

  • Contents: 2 – Supercup J-Cups (2″x3″) (1 Pair)
  • Weight: 16 pounds total
  • Weight Capacity: 1,000 pounds (pair)
  • Material: Steel and UHMW plastic
  • Compatibility: 2″ x 3″ uprights with 5/8″ holes
  • Warranty: 1 Year
Made In USA


Size Compatibility

3×3" Tubing 5/8" Hole

GGR Reviews

Fringe Sport Supercup J-Cups
Rated 4.5 out of 5 stars
4 ratings
GGR Builtscore: 4.5/5
Tried it? Review this product

Add a review

Use one of the allowed file type: jpg,png,gif. The max size allowed is : 5 MB.

    4 reviews for Fringe Sport Supercup J-Cups

      Author Spotlight

      Coop is the creator of Garage Gym Reviews. He's produced more content on home gyms and training equipment than likely anyone else in the world and is recognized as the foremost expert in the space. When not writing about barbells, squat racks, and other pieces of equipment, he can be found eating tacos and reading biographies on dead people. Coop has been featured in prestigious publications such as The Art of Manliness, Starting Strength, Men's Health, Business Insider and many others.

      Author: Cooper Mitchell Contact: