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MAXUM XST Smith Machine Trolley Attachment

Original price was: $650.00.Current price is: $520.00.

The all new patent pending MAXUM XST Smith Machine Trolley Attachment breaks the mold when it comes to integrating a smith machine with a power rack or squat rack. It’s designed to be used on all our X Series multifunctional racks and provides a compact smith machine add on at an affordable price.

The trolleys lock on to the uprights using spring locking pins that unlock with the rotation of the barbell. Releasing the barbell allows the spring to engage the locking pin into the upright holes. This allows for a quick, easy and safe way to unlock the lock the smith machine. The two included rack pins act as safety stoppers to keep your workouts safe.

Along with the medium knurled standard smith machine barbell, it also comes with medium knurled handles that allows for the independent movement of each trolley. It also supports the attachment of cables to further extend it’s capabilities.

MAXUMIZE the potential of your X Series rack with the XST Smith Machine Trolley Attachment!

MAXUM X2 Functional Trainer Power Rack NOT INCLUDED.

Availability: In stock SKU: XST Categories: , , , , ,

Description

FEATURES

  • Spring loaded locking mechanism
  • Rotate bar to unlock, release rotation to lock
  • Safety stopper pins
  • Isolation handles
  • Top and bottom cable attachment points

SPECIFICATIONS

Weight plate sleeve length:10"
Barbell & iso handles diameter:29 mm
Weight (single trolley):17.5 lb
Weight (trolleys & barbell):61 lb
Weight (single trolley & iso handle):27.8 lb
Packed dimensions:58" x 12" x 10"

1 review for MAXUM XST Smith Machine Trolley Attachment

  1. MAXUM XST Smith Machine Trolley Attachment photo review
    M****** T*****
    April 1, 2025
    Must have attachment for X2 !
    I got the the XST to close a functional gap that the X2 had, compared to the SX2. This is the ideal solution for the X2. Similar products fro other co...More
    I got the the XST to close a functional gap that the X2 had, compared to the SX2. This is the ideal solution for the X2. Similar products fro other companies fall short when it comes to the lock mechanism or add additional bars that limit the use of the cage with free weights. The XST is a great option with it's ingeniously simple locking mechanism.

    Looking at the XST pictures, I was concerned that it would not glide very well because of the size of the cage around the 3”x3”. Now that I have the attachment for a couple of weeks, I have no complaints about the mechanism at all, it moves extremely smooth.

    It took a bit to get used to the mechanism. Getting the bolts to unlock under weight requires some concentration at times. On the bright side the locking works with no issues. I never had a situation where the bolts did not catch after I released the bar.

    Besides the typical smith machine exercises I use the XST to do do back extensions. Works great with the frame in the back to support my heels.

    Although I have not tried it yet, I like the idea that you can use both trolleys independently with the additional short bars. That offers additional exercise options that traditional smith machines don't have.

    I am very happy with the XST addition for my X2. It does exactly what I need it for and even a bit more.
    Helpful? 2 0

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