Quick Summary
TRKETK 4 Pack Barbell Bar Hexagon Nuts are dumbbell screw ends and spin-lock collars for weight lifting training. The pack includes 4 pieces in red and black, and the stated size is 5.5 x 5.5 cm with a fit for 25 mm diameter standard weightlifting barbells or dumbbell bars.
They are made from plastic and are described as non-slip and shock-resistant. The design is intended to hold dumbbell or barbell bars securely after installation, with the added benefit of reducing noise when the disc hits the magnetic pole.
Who It Is Best For
This set is for buyers who need replacement screw ends or collars for compatible 25 mm barbells or dumbbell bars. It suits home or gym training where the user wants a small pack of collar parts for barbell, dumbbell and weight training setups.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | TRKETK, as named in the product title. |
| Pack quantity | 4 pieces, which gives a small replacement set. |
| Colours included | 2 red and 2 black pieces. |
| Material | Plastic, described as durable, non-toxic and smooth. |
| Stated size | 5.5 x 5.5 cm / 2.16 x 2.16 inches. |
| Compatibility | Designed to fit 25 mm diameter standard weightlifting barbells or dumbbell bars. |
| Use | Spin-lock collar and hex nut screw clamp for barbell and dumbbell training. |
Why Buyers Choose It
- 4-piece pack gives a ready replacement quantity for daily use or swaps.
- 25 mm diameter fit is a key check for buyers matching the part to their bar.
- Plastic construction and non-slip wording suggest a simple collar part for training setups.
- The stated small size makes the pieces easy to store and carry.
What To Know Before You Buy
Check that your barbell or dumbbell bar is 25 mm in diameter before ordering. The set is made for standard weightlifting barbells or dumbbell bars of that size, so fit is the main buying check. The pack contains four screw-end pieces in red and black, and the stated dimensions are 5.5 x 5.5 cm.
If you are replacing a collar or screw end, compare the shape and size of your current part with the listed dimensions before choosing this set.
Common Buyer Questions
How many pieces are included?
There are 4 pieces in total, with 2 red and 2 black.
What bars does it fit?
It is designed for 25 mm diameter standard weightlifting barbells or dumbbell bars.
What is it made from?
The parts are made from plastic and are described as durable, non-toxic and smooth.
Can it be used at home?
Yes, the product is described for home or gym training and notes reduced noise when the disc hits the magnetic pole.
Final Buying View
Choose this set if you need 25 mm compatible screw-end collars for a barbell or dumbbell setup and want a 4-piece replacement pack. Check the bar diameter and the listed 5.5 x 5.5 cm size before ordering.
