Local Pickup is NOT Available for this product.
Not Available for Local pickup
Item will be shipped to your location if ordered today
ADD-ON
Orders placed on January 23, 2026 are estimated to start shipping by February 24, 2026. If already purchased refer to your order confirmation for ship date.
Orders placed on January 23, 2026 are estimated to start shipping by February 24, 2026. If already purchased refer to your order confirmation for ship date.
Orders placed on January 23, 2026 are estimated to start shipping by February 24, 2026. If already purchased refer to your order confirmation for ship date.
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Overview
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Features
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Dimensions
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Media Gallery
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FAQS
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Saves Space
The 21.5” design folds in on itself to take up just 6” from the wall, and the 41” options folds left/right to take up 24” from the wall. -
Attachments
Compatible with add-ons, such as landmine and dip attachments and other J-cup styles. -
Heavy-Duty
11-gauge steel rack is tough enough for movements like kipping pull-ups and muscle-ups. -
Hole Spacing
1” hole spacing through bench press and pull area allows for dialed-in liftoff height. -
Protective Caps
Caps on bottom of uprights ensures smoother setup and protects floors. -
Clevis Pins
Heavy-duty pull pins allow you to set up or put away the foldable rack quickly.
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Rack Upright Height92.3"
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Material3x3" 11-Gauge Steel
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21.5” Inside Length18.9"
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21.5” Inside Width42.1”
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21.5” Overall Width48”
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41” Inside Length37.4”
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41” Inside Width42.1”
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41” Overall Width48"
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Rackable CapacityWhen Properly Mounted, 1,000lbs
VIDEOS
- PR-4100 Folding Wall Mount Squat & Power Rack Assembly
PR-4100 Folding Wall Mount Squat & Power Rack Assembly
Step-By-Step Instructions
BLOGS
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How to Build an Amazing Compact Home Gym in a Small Space
You don’t need much space to build a dope home gym. Here’s the gear to do it.
read full story -
How to Customize Your Power Rack
Step by step, here’s how to build your dream power rack.
read full story -
Setting Up Your New Home Gym: Tips and Tricks
Consider these 12 ideas when designing your home gym.
read full story
You will need eight (8) M10x75 lag bolts and eight (8) M10 washers to mount the wooden stringers to the wall. Then use the eight (8) M16x80 bolts and eight (8) M16 washers to mount the brackets to the wooden stringer. To mount to a concrete wall, use the M10x90 expansion bolts provided in the hardware pack.
The rack does not come with a stringer. Your local hardware store should have a wood stringer available.
The “stringer” is the wood mounted onto the wall/studs that you affix the rack to. Create a stringer using two wooden pieces with the following dimensions: 2x10x56”. We also suggest eight (8) lag bolts and washers, M10x1.50, L75 to securely mount the stringers on studs.
Yes. Although there is minimal vertical play in the hinges, we recommend mounting the rack fully assembled in the folded position to ensure it doesn’t get stuck while folding it back in. Vice versa, you may want to start assembling it in the open position. Using a couple of ¼ shims under the uprights during assembly can help.
Technically yes, but we do not recommend using this attachment, as it could possibly lead to wall damage. The spacing of the brackets on the PR-4100 also limits the functional range of the ISO Arms .
7-8" with the bracket being 9.5” off the ground for optimal stability.
Yes, but we recommend the 41” depth option for people performing kipping pull-ups or muscle-ups because of the body movement (out/back or in/out). The built-in pull-up bar is 1.25”.
Yes. If you purchase the spotter arms, it is important to make sure the rack is properly secured into your wall, as the weight on the arms could possibly cause separation from the wall if the rack is not properly mounted.
No, the PR-4100 is not compatible with REP's Stringer.
Many attachments are available now and more are in development. A rack’s attachment ecosystem is one of the biggest reasons why you would choose one versus another. When you purchase a power rack, you’re buying into the company’s ability to come out with new attachments that add additional functionality over the life of your power rack. Our engineering team is hard at work developing new attachments every year, and we believe this is one of our biggest differentiators.
Here's a look at how REP equipment compares with others on the market. Plus, here are some things to consider when comparing power racks.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Assembly
- Quality
- Stability
- Portability
- Space
- Rated 4 out of 5 stars1 year agoPR-4100 Rack Mounted to Concrete Block Wall
Attaching the wood stringers to a concrete block wall here in FL was challenging, but REP customer service did help as much as they could leading up to it. I had to purchase separate concrete anchors to ensure I had enough strength but overall I am very satisfied with the rack, very stable and functions exactly as advertised!
DFDarren F. - Rated 5 out of 5 stars2 years agoAwesome Setup
We ordered this rack after waiting for months on one from a different company. Learned quickly that you get what you pay for. REPs rack is high-quality and easy to assemble. One thing I would have liked is some guidance on the stringers included with the package but, I was able to locate that with a quick Google search. 100% worth it.
AVAlex V. - Rated 5 out of 5 stars2 years agoLove it!
Got this a few months ago for home gym and it has been great. Finish is nice and the install process was pretty straight forward. It folds up out of the way and allows me to use a guest bedroom as a home gym or fold the rack away for normal use as a bedroom.
JMJason M. - Rated 5 out of 5 stars2 years agoGreat rack
Great rack but the instructions are lacking. I put it in exactly to the measurements provided and it was about half an inch off the ground. I had to shim it. Overall super sturdy and love the look
CGCole G. - Rated 5 out of 5 stars2 years agoNew home gym
Solid frame that is perfect within our two car garage. With two littles at home this is our perfect getaway right at home. Plan to add even more from REP Fitness in the months to come. Our large order was sent in multiple pieces, as expected, with a few FedEx delays and REP’s customer service was top notch and assured me everything was still on its way. Love our new gym!
CDChristine D.
