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Round Sandwich J-Cups

4.9
Rated 4.9 out of 5 stars
140 Reviews

Designed and Engineered in USA

REP Fitness products are designed and engineered in the USA by a passionate team of lifters, coaches, and engineers dedicated to building the best fitness equipment in the world.

Sale price $89.99 Regular price $99.99
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Series 4000

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1-5 Business Days from our US warehouses

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OVERVIEW

Fully protect the knurling on your barbell with these versatile, heavy-duty Round Sandwich J-cups. These cups, which are compatible with 4000 Series power racks, feature plastic lining for total protection of your barbell and the power rack uprights. Plus, the hardware is on the side of the cups, so there’s no metal contact with your barbell.

FEATURES

HEAVY-DUTY

HEAVY-DUTY

J-cups are tough enough to handle a 1,000lbs working load.
PROTECTIVE

PROTECTIVE

Hardware on the side of cups protects your barbell, and a lining protects both the bar and the uprights.
SECURE

SECURE

Round cups are extra secure, featuring a “doesn't move” resting point.
FEATURES

4.9
Rated 4.9 out of 5 stars
Based on 140 reviews
Total 5 star reviews: 129 Total 4 star reviews: 9 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 1
99%would recommend this product
Slide 1 selected
Reviews Summary
Customers say these J-cups are exceptionally sturdy and well-built, with many praising their heavy-duty construction and premium feel. Users consistently mention how securely the bar sits without rolling or moving, making racking and unracking feel confident and stable. Many reviews highlight the protective plastic coating that prevents bar damage and knurling wear. Common feedback includes appreciation for the snug fit on various rack types, though some note they can be tight initially. Frequent comments address the "no-roll" design that keeps bars positioned exactly where placed. While most find them perfect for squats and bench pressing, a few mention they're quite heavy and require two hands to move.
Customers Talked About
140 reviews
  • Rated 5 out of 5 stars
    56 minutes ago
    Sandwich J Clips - Work Perfect

    Heavy-duty, solid clips. Very stable and receive the weight without clang or bounce. Well worth the money.

    CS
    Claude S.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 days ago
    J cups

    Very nice heavy duty

    WW
    William W.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 month ago
    What a great addition

    I was accustomed to the loud clang and scraping in my Rogue J-Cups for my Monster Lite rig. These REEP j-cups fit tight and have a soft landing. It’s perfect because you know wives like to sleep? Well, mine noticed and I made the right decision.

    KV
    Kyle V. K.
    Verified Buyer
  • Rated 5 out of 5 stars
    6 months ago
    Amazing product

    Such good quality and so sleek looking!! Love these

    KT
    Kaylin T.
    Flag of United States
    Verified Buyer
  • Rated 5 out of 5 stars
    8 months ago
    Great J cups

    I love these J-Cups. Very solid!

    AW
    Alex W.
    Flag of United States
    Verified Buyer
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