Overview
The Rogue RM-390F Flat Foot Monster Rack 2.0 is a specialized version of the heavy-duty RM-3 Power Rack, designed for athletes and gym owners who require elite-level stability without the need to bolt the unit to the floor. Built from massive 3x3” 11-gauge steel, it utilizes a self-stabilizing "flat foot" triangle-plate base that allows the rack to stay grounded even during intense training. The 2.0 version includes laser-cut pin position numbering and a side keyhole pattern, offering compatibility with the full ecosystem of Rogue Monster Series attachments.
Product Page: Rogue RM-390F Flat Foot Monster Rack 2.0
Key Features and Specifications
Construction: 3x3” 11-gauge US steel uprights.
Hardware: Oversized 1” grade 8 bolts and fasteners.
Base Design: Triangle-plate base with 3x3” rubber feet to protect flooring and prevent sliding.
Hole Spacing: 2” on-center spacing with laser-cut numbering on the front and back of the uprights.
Keyhole Pattern: Laser-cut keyholes on the sides of uprights for advanced Monster attachment compatibility.
Dimensions:
Height: 93”.
Inside Depth: 24”.
Footprint: 54” Wide x 50” Deep.
Standard Includes: (2) Monster Standard or Sandwich J-Cups, (1) Pin/Pipe Safety System, (1) Monster Single Skinny Pull-Up Bar, and (2) Rogue Monster 1.5" Wrenches.
Finish: Satin Black Powder Coat (Standard).
Manufacturing: Proudly Made in the USA.
Performance Benefits
No Floor Anchoring Required: Ideal for apartments, rental spaces, or garages where drilling into concrete is not allowed or desired.
Industrial Stability: Despite not being bolted down, the heavy weight (335 LB) and wide base provide a secure, rock-solid feel for heavy squats and pulls.
Monster Modular Design: Fully compatible with the expanding line of Monster Series accessories, including Landmines, Plate Storage, and the Matador dip station.
Enhanced Rigidity: Version 2.0 features gusseted top crossmembers, providing additional strength and preventing frame sway under load.
Floor Protection: Included rubber feet act as a buffer between the steel rack and your floor, reducing noise and preventing surface scratching.
Maintenance and Care
Hardware Tension Check: Because this rack is not bolted to the floor, it is vital to periodically check that all 1" bolts and nuts are tightened to spec, particularly after high-vibration activities like kipping pull-ups.
Safety Restriction: Note that Band Pegs and Safety Spotter Arms should NOT be used with the Flat Foot Monster Rack, as they can potentially apply uneven leverage that could tip an unbolted unit.
Cleaning: Wipe down the Satin Black frame with a mild soap and water solution. Avoid abrasive chemicals that could damage the finish.
Liner Inspection: Regularly check the UHMW plastic liners on the J-cups and safeties to protect your barbell’s knurling and the rack’s finish.
Level Surface: For the best performance, ensure the rack is placed on a level surface; any significant floor slope could compromise the self-stabilizing benefits.
Warranty Information
Frame and Welds: Limited Lifetime Warranty.
Finish: Cosmetic damage to the powder coat is not covered under the standard warranty.
Frequently Asked Questions
Q: Is it safe to perform muscle-ups on this rack?
A: Yes, many users report that the rack stays well-grounded for pull-ups and muscle-ups. However, if the rack feels light for your bodyweight, adding plate storage pins to the rear uprights is a recommended way to add ballast.
Q: Can I use this rack with 8-foot ceilings?
A: Yes. The total height is 93", and the pull-up bar can be mounted slightly lower to allow for head clearance in an 8-foot (96") room.
Q: Does it come with safety straps?
A: No, it comes standard with Pin and Pipe safeties, but the Monster Safety Strap System 2.0 (24" depth) is a highly recommended optional upgrade for quieter and more adjustable protection.
Q: What tools do I need?
A: Rogue includes two 1.5" laser-cut wrenches. You may also find a 1.5" socket and ratchet helpful for faster assembly.