I used one of these J-Cups to adapt my home made dip bar to my new Monster-lite rig. It was previously used on a 2”x2” upright. Was easy enough to adapt. The steel Rogue used is quality steel, and it was easy enough to weld.

I'm in the military and have used a lot of different types of equipment over the years. These are easy, effective and sturdy as hell. Got a second set because I'm lazy, and wanted to just move the bar from inside to outside the rack so I don't have to move the bench when I switch to squats, without having to shift the j-cups too. Bam - saved myself 45 seconds. Plus now we can do a 2-person workout using the rack simultaneously. This addition is a small tweak with big dividends.

I have everything I need for my partner and I to grow strong together!

I love how easy these are to move from a squat position to bench position. No pins to remove, just twist and pull out. They are very sturdy and work terrific

Work like they are supposed to. Haven’t dropped a bar yet!

I bought this extra set of j-cups to hang underneath the first set and thus allow me to be able to max out on the bench press without a spotter present. They do the job.

I add a little at a time. All compatible all same great quality.

These J Cups are ok. The work as expected, but the issues: 1. The UHMW plastic is too thin or the bolts holding it in place are not recessed enough. The result is you have very little plastic wear that can happen before your bar will start rubbing on the bolts holding the plastic in place. 2. There is no plastic backing to the J cups where the contact the rack. The result is the J cups cause minor gauging of the rack uprights. These J Cups are fine but i will seek alternatives when it is time to replace the ones that came with my Monster Lite rack.