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Stand-Alone Modular Storage System 2.0
Build your storage
- Stand Alone Unit
- Corner Unit
- 4000
- 5000
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Metallic Black -
Red -
Blue -
White -
Army Green -
Matte Black
- 41"
- 72
- Dumbbell Shelf
- Kettlebell Shelf
- Ball & Plate Shelf
- 72" Dumbbell Shelf
- 72" Kettlebell Shelf
- No Shelf
- Dumbbell Shelf
- Kettlebell Shelf
- Ball & Plate Shelf
- 72" Dumbbell Shelf
- 72" Kettlebell Shelf
- No Shelf
- Dumbbell Shelf
- Kettlebell Shelf
- Ball & Plate Shelf
- 72" Dumbbell Shelf
- 72" Kettlebell Shelf
- No Shelf
- Dumbbell Shelf
- Kettlebell Shelf
- Ball & Plate Shelf
- 72" Dumbbell Shelf
- 72" Kettlebell Shelf
- No
- Yes
- 41"
- 72"
- Dumbbell Shelf
- Kettlebell Shelf
- Ball & Plate Shelf
- 72" Dumbbell Shelf
- 72" Kettlebell Shelf
- Dumbbell Shelf
- Kettlebell Shelf
- Ball & Plate Shelf
- 72" Dumbbell Shelf
- 72" Kettlebell Shelf
- No Shelf
- Dumbbell Shelf
- Kettlebell Shelf
- Ball & Plate Shelf
- 72" Dumbbell Shelf
- 72" Kettlebell Shelf
- No Shelf
- Dumbbell Shelf
- Kettlebell Shelf
- Ball & Plate Shelf
- 72" Dumbbell Shelf
- 72" Kettlebell Shelf
- No Shelf
- 41"
- 72"
- Dumbbell Shelf
- Kettlebell Shelf
- Ball & Plate Shelf
- 72" Dumbbell Shelf
- 72" Kettlebell Shelf
- Dumbbell Shelf
- Kettlebell Shelf
- Ball & Plate Shelf
- 72" Dumbbell Shelf
- 72" Kettlebell Shelf
- No Shelf
- Dumbbell Shelf
- Kettlebell Shelf
- Ball & Plate Shelf
- 72" Dumbbell Shelf
- 72" Kettlebell Shelf
- No Shelf
- Dumbbell Shelf
- Kettlebell Shelf
- Ball & Plate Shelf
- 72" Dumbbell Shelf
- 72" Kettlebell Shelf
- No Shelf
- No
- Yes
- 41"
- 72"
- Dumbbell Shelf
- Kettlebell Shelf
- Ball & Plate Shelf
- 72" Dumbbell Shelf
- 72" Kettlebell Shelf
- Dumbbell Shelf
- Kettlebell Shelf
- Ball & Plate Shelf
- 72" Dumbbell Shelf
- 72" Kettlebell Shelf
- No Shelf
- Dumbbell Shelf
- Kettlebell Shelf
- Ball & Plate Shelf
- 72" Dumbbell Shelf
- 72" Kettlebell Shelf
- No Shelf
- Dumbbell Shelf
- Kettlebell Shelf
- Ball & Plate Shelf
- 72" Dumbbell Shelf
- 72" Kettlebell Shelf
- No Shelf
Orders placed on May 25, 2026 are estimated to start shipping by . Shipping dates are estimates based on current production and are not guaranteed. You’ll receive updates as your order approaches shipment. If already purchased refer to your order confirmation for ship date.
Add-ons
Orders placed on May 25, 2026 are estimated to start shipping by false. Shipping dates are estimates based on current production and are not guaranteed. You’ll receive updates as your order approaches shipment. If already purchased refer to your order confirmation for ship date.
Orders placed on May 25, 2026 are estimated to start shipping by false. Shipping dates are estimates based on current production and are not guaranteed. You’ll receive updates as your order approaches shipment. If already purchased refer to your order confirmation for ship date.
Orders placed on May 25, 2026 are estimated to start shipping by false. Shipping dates are estimates based on current production and are not guaranteed. You’ll receive updates as your order approaches shipment. If already purchased refer to your order confirmation for ship date.
Why Buy Direct
Free Shipping
No minimums, always included
Fast Delivery
1-5 Business Days from our US warehouses
Built To Last
Lifetime warranty on select products, with coverage across the full lineup
30-Day Money Back
Hassle-free returns, no questions asked
California Prop 65 Warning
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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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Components
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FAQS
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OPEN-WORLD BUILDING
Expand storage utilizing additional storage components so you can create your own unique stand-alone or corner unit storage solution. -
SHELF LINERS
Purchase optional protective liners for the corner shelves or flat shelves to protect your equipment and powder coat finish. -
HEAVY DUTY
The storage system is made with 11-gauge steel and is compatible with either our 4000 or 5000 Series attachments. -
PRECISION
Precision manufacturing – laser cutting, robotic welding, and robotic painting all under one roof – ensures a consistent, high-quality product. -
STYLE AND SUBSTANCE
Customize your storage with upright color options and multiple shelf options so you can have the perfect storage system for your space and style. -
FINISH
Match your storage uprights to your rack. Other storage components come in a metallic black for a premium look that is resistant to dings and dents.
- Stand-Alone Unit (With 41" Storage Shelves)
- Stand-Alone Unit (With 72" Storage Shelves)
- Corner Unit (With 41" Storage Shelves)
- Corner Unit (With 72" Storage Shelves)
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Height60"
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Width50.6"
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Depth30.1"
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Material3x3" 11-Gauge Steel
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FinishPowder Coat
VIDEOS
- A Full Overview of the Best Home and Commercial Gym Storage
- Inspiration - A Corner Storage Setup
A Full Overview of the Best Home and Commercial Gym Storage
BLOGS
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How to Pick the Best Storage for Your Home or Commercial Gym - 2026
Like a kid in a candy stor(age).
read full story -
The Best Storage System for Your Home or Commercial Gym - 2026
This wins all storage wars.
read full story -
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Storage Uprights
60” uprights, made from 3x3” 11-gauge steel, compatible with various attachments to add more options to your 4000 Series or 5000 Series rack, rig, or stand-alone storage unit. -
Dumbbell Storage Shelf
Space-saving, 41" 11-gauge steel shelf that allows you to store your dumbbells on your rack or rig storage solution. Fit a full set of 5-50lb dumbbells on three shelves or the following pairs on a single shelf: 5lb-20lb, or 25lb-35lb, or 40lb-50lb, or 55lb-65lb, or 70lb-75lb, or 80lb-85lb, or 90-95lb, or 95-100lb. Rubber Coated Dumbbells are not compatible. -
FLAT STORAGE SHELF
Seamless, space-saving, 41" 11-gauge steel metallic black shelf to store your kettlebells, balls, or small accessories on your rack or rig storage solution. Each shelf has a usable area of 3.13 SQFT. You can stagger pairs of 8-18kg, or pairs of 10-20kg, or pairs of 16-22kg, or pairs of 20-24kg, or pairs of 22-28kg, or pairs of 24-32kg, or pairs of 36-40kg, or pairs of 44-48kg on a single shelf. -
BALL & PLATE STORAGE SHELF
A space-saving, 41" 11-gauge steel shelf that holds plates, medicine balls, or slam balls on your rack or rig storage solution. Each shelf can hold twelve to thirteen 45lb REP bumper plates, depending on the style, or three medicine balls, or three to four slam balls. -
DUMBBELL & KETTLEBELL STORAGE SHELF
Space-saving, 11-gauge steel, 72" reversible shelf to store dumbbells or kettlebells, balls, and small accessories on your rack or rig storage solution. Fit a 5-100lb dumbbell set on four shelves (5-35lbs, 40-60lbs, 65-80lbs, & 85-100lbs) on the dumbbell side. Fit staggered pairs of a 8kg-24kg set, or pairs of 12kg-28kg, or pairs of 16kg-32kg, or pairs of 36kg-48kg on the kettlebell side. Rubber Coated Dumbbells are not compatible. -
CORNER SHELF
An 11-gauge steel metallic black corner shelf that connects multiple other in-rack storage shelves at a 90-degree angle. -
STORAGE FEET
Metallic black steel feet that attach to shelf uprights so you can create stand-alone storage. These feet have pinholes so you can also use them with weight horns, band pegs, and other small attachments. -
STORAGE SHELF LINERS
Add Storage Shelf Liners onto to your flat-sided shelves. These liners are made of a proprietary rubber compound that helps protect your equipment and shelves, increases the longevity of your gym equipment, helps dampen noise when racking and unracking equipment and provides a solid, grippy surface so nothing moves out of place.
The original system is made with 2x2” steel, while the new system is made with 3x3” steel tubing to optimize stability. It is available for the 4000 and 5000 Series (with 5/8” or 1” hole sizing) and has various shelving and spacing options. This system can achieve true modularity by serving as an extension of your power rack or a stand-alone piece. It is powdered coated and made with 11-gauge steel. New system (2.0) components are not compatible with the original Modular Storage System.
Because of the modularity this system provides, it can be used in your home/garage as well as a commercial facility.
No, the limit does not exist! You can add uprights and shelves until you run out of space.
We cannot guarantee compatibility due to machining/manufacturing differences between companies.
Each shelf can hold three medicine balls at a time.
This will vary depending on the size of the slam balls. You can store up to four REP 5-30lb Slam Balls or three REP 35-70lb Slam Balls per 41” shelf.
This will vary depending on the size of the bumper plates. You can store up to 13 45lb Competition Bumper Plates per shelf. When using 45lb REP Pinnacle Plates, you can store up to 12. When using the Black Bumper Plates, you can store up to 13.
You can fit pairs of 5lb-20lb, 25lb-35lb, 40lb-50lb, 55lb-65lb, 70lb-75lb, 80lb-85lb, 90-95lb, or 95-100lb dumbbells on a single 41” shelf. You can fit a full set of our 5-50lb dumbbells on three 41” dumbbell shelves. Rubber Coated Dumbbells are not compatible.
Each shelf has a usable area of 3.13 square feet. It will depend on the size of the kettlebells, and the orientation you choose to store them (single or staggered). You can stagger pairs of 8kg-18kg(6 pairs), pairs of 10kg-20kg(6 pairs), pairs of 16kg-22kg(4 pairs), pairs of 20kg-24kg(3 pairs), pairs of 22-28kg(3 pairs), pairs of 24-32kg(3 pairs), pairs of 36kg-40kg(2 pairs), or pairs of 44kg-48kg(2 Pairs) of Kettlebells (kg) on a single shelf.
Each shelf has a usable area of 5.42 square feet. It will depend on the size of the kettlebells, and the orientation you choose to store them (single or staggered). You can stagger pairs of 8kg-24kg, pairs of 12kg-28kg, or pairs of 16kg-32kg, pairs of 36kg-48kg Kettlebells (kg) on a single 72" shelf.
Each shelf has a usable area of 5.4 square feet. It will depend on the size of the dumbbells. You can fit a 5-100lb Hex Dumbbell set on four 72” Shelves (5-35, 40-60, 65-80, 85-100). Rubber Coated Dumbbells are not compatible.
The Dumbbell Storage Shelf, Kettlebell Storage Shelf, and Ball & Plate Storage Shelf have a weight capacity of 600lbs. The Dumbbell & Kettlebell Storage Shelf has a weight capacity of 750lbs. The Corner Shelf has a weight capacity of 250lbs.
The 72" Dumbbell & Kettlebell Shelves add 3" when set up for kettlebells, and 3.5" when set up for dumbbells to the overall depth of an upright. (This is past the upright foot plate. Upright footplate adds 1.5")
The 41" Flat Storage Shelves add 3" to the overall depth of an upright. (This is past the upright foot plate. Upright footplate adds 1.5")
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
