AmStaff Fitness Leg Curl / Leg Extension Rack Attachment

Does the job, needs some improvement on fitment and quality.

Overall good range of motion and the adjustability is great. I ran into a few issues during assembly that bring my overall rating down. - Threads were tapped poorly and made getting bolts started difficult. I actually had to run my own tap through several of the holes myself to get bolts in smoothly and to not make them feel like they were cross threading. - One of the bolts to hold the end cap on the cushion was simply too long. I had to cut this bolt down to get it to fit without bottoming out. - The main adjustment knob for the seat was tapped at a crooked angle and can sometimes make getting the seat locked in place finicky. - My biggest gripe is that when the machine is loaded with plates the pivot point is grinding away on one side of the piece that holds the entire assembly in place (see pictures). It also can get stuck or gritty when doing leg extensions. I am only loading the machine with 250lbs (well below its load rating) and it obviously gets worse with a higher load. Anyways, it does the job and too big of a pain to return so I will live with it.

Leg extension attachment to rig

As usual, i continue to buy my gym equipment from you guys because of the great quality. This new leg extension attachment works amazing. Thanks again

Surprisingly versatile

Must have with a 3" rack/rig. Not shown - how the seat tilts. Very happy to have included this with my acquisition.