







TwistLock® Barbell Collars
$54.99 Original price was: $54.99.$49.97Current price is: $49.97.
Premium lifting accessory for serious training, home gyms, and commercial fitness spaces. Built for reliable performance, durability, and everyday use.

TwistLock® Barbell Collars
$54.99 Original price was: $54.99.$49.97Current price is: $49.97.
- Description
Description
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TwistLock® Barbell Collars are designed to secure weight plates on compatible Olympic barbells. This set includes two collars with a contoured, easy-grip design intended to make fitting and removing them convenient between sets. Built-in magnets allow the collars to be stored on a suitable metal rack when not in use. They are designed for Olympic barbell sleeves measuring approximately 50mm in diameter and are not compatible with the 48mm axle sleeves found on some specialty bars and plate-loaded machines.
Key Features
- Set of 2 TwistLock® barbell collars
- Twist-lock design for securing weight plates
- Contoured, easy-grip exterior
- Built-in magnets for convenient storage on compatible metal racks
- Designed for Olympic barbells with 50mm sleeves
- Patent pending, according to the supplier
- Not suitable for 48mm axle sleeves on certain specialty bars and machines
Specifications
| Product Type | TwistLock® Barbell Collars |
|---|---|
| Quantity | 2 collars per set |
| Overall Height | 1.675 inches |
| Overall Diameter | 3.615 inches |
| Minimum Inside Diameter | 49.5mm |
| Maximum Inside Diameter | 51.5mm |
| Magnet Type | Neodymium, according to the supplier |
| Surface Finish | 18 VDI 3400, as listed by the supplier |
| Patent Status | Patent pending, according to the supplier |
| Material | Not specified clearly by the supplier |
| Product Weight | Not provided |
Quick Plate Changes
The twist-lock mechanism and contoured exterior are designed to make securing and removing the collars convenient when changing plates between sets. Always check that each collar is fully secured before lifting.
Built-In Magnetic Storage
Integrated magnets allow the collars to be stored on a suitable metal rack between uses, helping keep them accessible when changing weights.
Compatibility
These collars are designed for Olympic barbells with sleeves measuring approximately 50mm in diameter. The supplier specifically states that they will not fit 48mm axle sleeves used on some specialty bars and plate-loaded machines. Confirm sleeve dimensions before purchasing.
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