Quick Summary
The FNKTEK Upgraded Smith Machine Attachments are a set of auxiliary fitness accessories for a square power rack. They are designed to convert a compatible rack into a Smith machine setup, with upgraded buckles for firmer fixation and a stated fit for selected square rack sizes.
Before ordering, check the column size of your power rack carefully, as the fit depends on the stated specifications and even a small dimension difference can affect use.
Who It Is Best For
This set is for buyers with a compatible square power rack who want to add Smith machine-style training and use the included accessories for varied strength exercises. It also suits anyone who wants to check rack dimensions and bar diameter carefully before choosing an attachment set.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product | FNKTEK upgraded Smith machine attachments for a Smith machine power rack. |
| Rack compatibility | Fits square power racks of 2×2 inch, 2.37×2.37 inch, 3×3 inch and 75×75mm. Confirm your rack column size before ordering. |
| Bar compatibility | Smith hooks come with washers for barbells with a diameter of 25mm to 28mm. |
| Short bars | Each glider includes a 50mm short bar. |
| Load capacity | Maximum load capacity is 175 lbs per side. Check your intended loading against this stated limit. |
| Adjustment | There are 4 stepped bolt holes for adjustment. |
| Extra bar fitting | By loosening the 2 fixing screws for the weight bar on the glider, Olympic barbells with a diameter of 25mm to 50mm can also be mounted. |
| Included items | 2 Smith Machine Gliders, 2 50mm Diameter Short Bars, 2 6mm Wire Ropes, 2 Pulleys, 2 Flyer Handles, 6 Snap Hooks, 2 Smith Hooks and 2 Suspension Pins. |
Why Buyers Choose It
- The set is made to convert a compatible square power rack into a Smith machine setup for multi-functional strength training.
- Upgraded buckles are included for firmer fixation, which may matter when you want a more secure fit on a matching rack.
- The included accessories support different exercise setups, including bench press, squat, weightlifting, lat pulldown and cable crossover.
- The Smith hooks can be hung on J-hooks for tidy storage after training.
How It Works
- Measure the column size of your power rack before purchase.
- Fit the gliders to a compatible square rack size.
- Use the suspension pins to secure the gliders at your chosen height.
- Adjust the setup if jittering or uneven sliding occurs by loosening the screws on the side panels.
- Use the included hooks, pulleys, wire ropes and handles as part of the training setup.
Real World Use
The attachments are intended for use on a square power rack and are supplied as a set with multiple parts for strength-training exercises. The included Smith hooks can be stored on J-hooks after use, while the gliders can be adjusted at the rack height that suits your setup.
What To Know Before You Buy
Check the exact column size of your power rack before ordering, as the fit is sensitive to small measurement differences. Confirm that your rack matches one of the stated square sizes and that your bar diameter falls within the stated ranges for the hooks and bar fitting.
Pros: The set includes multiple accessories and is designed to convert a compatible square power rack into a Smith machine setup.
Cons: The fit depends on exact rack measurements, so careful checking is needed before purchase.
Common Buyer Questions
What rack sizes does it fit?
It is stated to fit square power racks of 2×2 inch, 2.37×2.37 inch, 3×3 inch and 75×75mm.
What bar diameters are supported?
The Smith hooks come with washers for barbells with a diameter of 25mm to 28mm, and the glider can also mount Olympic barbells with a diameter of 25mm to 50mm when the fixing screws are loosened.
What is included in the package?
The package includes 2 Smith Machine Gliders, 2 50mm Diameter Short Bars, 2 6mm Wire Ropes, 2 Pulleys, 2 Flyer Handles, 6 Snap Hooks, 2 Smith Hooks and 2 Suspension Pins.
How much weight can each side take?
The stated maximum load capacity is 175 lbs per side.
Final Buying View
This attachment set is for buyers who want to turn a compatible square power rack into a Smith machine-style training setup with the supplied accessories. The key check is rack size, so compare your column measurements with the stated fit before ordering.






