BREAKING NEWS: the stigma against Smith machines is over! This Smith Machine Rack Attachment will supercharge your size & strength in an ultra-compact footprint. Now, if only mullets would come back in style…

This widely compatible unit upgrades your 3” x 3” power rack into a beloved bodybuilding beast without the hefty price tag or space requirements.

Bring your own 25-30mm diameter barbell (BYOB) for a higher starting weight and to optimize the attachment for your next training cycle. Or, snag the hollow 36lb Smith bar for an easier assembly & one-and-done solution for all exercises. With a 600-pound total weight capacity, it’s ready for your heaviest ambitions.

Mount this rack attachment on the inside of your rack without taking up any additional footprint in your gym, or attach it to the outside — sitting just 10" off your uprights! Change between a straight or angled bar path with a few simple adjustments to the mounting brackets, making its fixed path feel as natural as possible for your body.

Hit all the staple lifts: squats, presses, rows, and Bulgarian split squats (why are they ALWAYS here?!). But that’s just the start. Incorporate heavy negatives on compounds. Isolate individual muscles with JM presses. You can even rehab stubborn aches in your posterior chain with single-leg Romanian deadlifts.

Recommended Set-Up: Mount the upper brackets to the top of your uprights & the lower brackets to your crossmembers (inside rack) or front foot stabilizers (outside rack). Brackets can be mounted to your uprights only, but a dropped bar could permanently damage the unit.

Bells of Steel Compatibility Chart

The Smith Machine Attachment is compatible with the following Hydra & Manticore racks.

The Bar Included version also fits 47" wide racks by placing the spacers on the inner side of each mounting bracket — watch this video for more compatibility details.

Rack Type	BYOB & Bar Included
4 Post	Height: - 72" (outside rack on uprights only), 84", 90" & 108" Width: - 47" & 49"
6 Post	Height: - 72" (outside rack on uprights only), 84", 90" & 108" Width: - 47" & 49"
Flat Foot 4 Post / Squat Stand	Height: - 72" (outside rack on uprights only), 84", 90" & 108" Width: - 49" only Only mounts on an angle. If you want to mount straight up & down, it requires an extra-long set of bolts and additional bushings — available for purchase soon. *If you have a 56" Hydra Flat Foot, it can only be mounted straight up & down, and requires the Conversion Kit.
Folding 4 Post	Height: - 72" (outside rack on uprights only), 84", 90" & 108" - Width: - 47" (Manticore only) & 49" *When mounted, your rack can't fold unless the bar is removed.
84" Light Commercial Rack	Compatible when placed on the inside at an angle, but requires all upper crossmembers to be lowered one hole & results in the Lat Pulldown Attachment being incompatible.

Non-BoS Rack Compatibility: The Smith attaches to most non-BoS power racks with the following:
- Tubing between 2.3" x 2.3" and 3" x 3"
- 72" or taller uprights
- 47" or 49" width
- 5/8" or 1" side holes

Bells of Steel Compatibility Chart

Rack Type

BYOB & Bar Included

Smith Machines

Price

Collections

Smith Machine Rack Attachment

Smith Machine Rack With Lat Pulldown - Hydra (3" x 3", ⅝" Holes)

Smith Machine Rack - 6-Post with Kraken - Manticore (3" x 3", 1" Holes)

Smith Machine - Hydra (3" x 3", ⅝" Holes)