Standard J-Cups
Classic J-Cups with UHMW lining to keep your barbell (and you) safe.
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Specifications
Specifications
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Shipping & Returns
Shipping & Returns
We get it — shipping heavy gym gear raises some important questions. Here’s exactly what to expect:
Free Shipping: Available on all orders across the continental U.S. No hidden fees.
Shipping Time: Ships within 1–2 business days. You’ll receive it at your doorstep within 3–7 business days.
Returns: All Bells of Steel products are backed by our return policy If you don’t love your order, return it within 30 days—simple and stress-free.
Product Details
These tried-and-true J-Cups have UHMW protection on all sides to keep your bar evenly distributed and secure while withstanding enthusiastic re-rackings. They're more basic than pumpkin spice season, but they do the trick.
60mm version: Fits our 60mm racks + cable towers & non-B.o.S. 60mm x 60mm racks with 5/8" holes. UHMW triple-padding protects your bar & features a 700lb combined capacity.
Hydra version: Fits our Hydra racks & non-B.o.S. true 3" x 3" racks with 5/8" holes. UHMW triple-padding protects your bar & features a 1,000lb combined capacity.
Manticore version: Fits our Manticore racks & non-B.o.S. true 3" x 3" racks with 1" holes. UHMW triple-padding protects your bar & features a 1,000lb combined capacity. Includes quick-locking mag pins and additional UHMW inside to protect your rack.
IMPORTANT: Choose the correct J-Cup version for the uprights and hole size on your power rack. Sold in pairs.
PRODUCT SPECS
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- EGEdward G.Verified BuyerRated 5 out of 5 stars4 weeks agoLove them!
Bought my second pair of J Cups from BOS (my first being the roller cups) and I couldn’t be happier. The reason I bought them was it’s easier to have an additional pair instead of constantly having to remember where you placed it for squats or bench and I found these to be more stable for benching. Shipping was fast and material is solid overall
Bells of Steel USA3 weeks agoThanks for the fantastic 5-star review, Edward G.! We're thrilled to hear that you're loving your second pair of J-Cups and that you've found the perfect setup for your training needs.
That's such a smart approach—having dedicated pairs for squats and bench really does eliminate that constant shuffling around the gym. It's awesome that you've noticed the improved stability for benching with the Standard J-Cups compared to the roller cups. Each style definitely has its sweet spot depending on the lift.
Yours in strength,
The B.o.S. Crew. - MZMichael Z.Verified BuyerRated 5 out of 5 stars1 year agoInstant gains
Okay, maybe not instant gains like my title says but this is an awesome product. Fits my REP PR-4000 nicely. Built very well and shipping was fast with great packaging.
The laser embedded logo is killer but would be a show stopper if the background came in different colors instead of black on black. Definitely will buy more from them in the future.
Bells of Steel USAHI Michael,
Thank you so much for reviewing our Hydra j-cups today. We are so glad you have enjoyed these and they fit your rack so well. We hope to see you again soon.
Sincerely,
The BoS team
- AAnonymousVerified BuyerRated 5 out of 5 stars3 years agoJ-Cups - Pair
J-Cups - Pair. Works as intended. Purchased to use w/ bar(s) w/ aggressive knurling re: easy to replace liners as needed
Bells of Steel USAHi there,
Thank you so much for the 5 star review on our J-Cups. We are delighted that you've made great use of them and the quality was up to par. We wish you the best ! Marcus & the BoS team
- BSBenedict S.Verified BuyerRated 5 out of 5 stars4 years agoJ-cups pair
They’re perfectly made. Great to have extra of these which eliminates repositiining my existing ones. It saves me time.
- MEMICHAEL E.Verified BuyerRated 4 out of 5 stars5 years agoJ Cup Review
Overall experience with BoS is 5 stars. Only gave the J Cups 4 stars because it arrive missing a hex screw. I immediately contacted BoS and they mailed me one ASAP.
Bells of Steel USAHello Michael,
Thanks for the review. We take pride in the quality of our customer service and we appreciate the feedback. Again, thanks for the review. Have a great day!
