Roller J-Cups
Make solo benching a dream with buttery smooth barbell adjustments.
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Roller J-Cups
Product Details
Our innovative Roller J-Cups make solo benching a dream. Hefty build with durable nylon rollers to protect your barbell while making adjustments smoother than Usher on roller skates. For all the bench press lovers out there, this is a must.
60mm version: Fits our 60mm racks + cable towers & non-B.o.S. 60mm x 60mm racks with 5/8" holes. Includes durable nylon rollers & features a 600lb combined capacity.
Hydra version: Fits our Hydra racks & non-B.o.S. true 3" x 3" racks with 5/8" holes. The durable nylon rollers & UHMW double-padding protect your bar. Features an 1,000lb combined capacity.
Manticore version: Fits our Manticore racks & non-B.o.S. true 3" x 3" racks with 1" holes. The durable nylon rollers & UHMW double-padding protect your bar. Features a 1,000lb combined capacity. Includes quick-locking mag pins and additional UHMW inside to protect your rack.
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- NWniels w.Verified BuyerRated 1 out of 5 stars5 hours agoGarbage...
Bought these because I wanted to have a decent set of J-cups...but when I got them they were crap.
There was no UHMW backing for them...in the fine print the UHMW is only for Manticore rated cups...that's bullshit...
Not going to be putting my expensive bars on these.
I understand building affordable equipment for the masses but this feels at best lazy and at worst deceptive.
- JVJames V.Verified BuyerRated 5 out of 5 stars4 weeks agoBest dollar for dollar Rollers out there.
Simple, effective design at a good price point. They work as they should. Not much else to say!
- SOSalvador O R.Verified BuyerRated 5 out of 5 stars5 months agoJ-Cup review
The J-Cups are amazing. The bar is easily adjustable because of the rolling pins. I 100% recommend this Product. The only issue I have is the rear locking pin hole doesn’t match my cage holes.. Unfortunately I can’t use them. Other than that overall amazing product.
Bells of Steel Canada5 months agoThank you so much for the great review, we're so glad you enjoyed your new equipment! Unfortunately some brands' hole spacing doesn't match some of our attachments. Let the Gainz begin, BoS Crew
- JNJason N.Verified BuyerRated 5 out of 5 stars6 months agoGreat product!
They do exactly what they’re meant to do. I’m so happy I bought them, and they didn’t cost the same price as my entire squat rack.
- DDuckyVerified BuyerRated 4 out of 5 stars1 year agoGreat entry level roller j-cups
Confirmed rear locking pin. A lot beefer than what I expected. Rollers spin nicely, but these are brand new, I don't know how long these will hold up. The rear locking pin is a huge plus, and I hope these are on sale separately. The pin is on there real tight and I could not hand loosen them. They also came in dined up.....which was sad. I gave this a 4 stars cause I wished it had the UHMW on top and front of the roller, in case I hit the front of the rollers while racking. Also, if it had some bracing on the sides, it probably hold 1K in weight (BOS confirmed these are like the Hydras, 600 lb limit). I don't lift that, but it probably would last a lot longer.
Overall these are probably going to be the best entry level rollers j-cups on the market. I'm happy I got them and differently would recommend. I hope your locking pins aren't dined up like mines.
Bells of Steel CanadaHi There,
Thank you so much for reviewing our manticore roller j cups. We are so happy to hear you have been overall pleased with these. We apologies for any damage occurred during shipping and if you have any issues please don't hesitate to reach out to us. We wish you the very best.
Sincerely,
Marcus & the BoS team
