---
product_id: 420570464
title: "Lock-Jaw Flex Quick Release Aluminum Barbell Collar with Magnet (Grey)"
brand: "lock-jaw barbell collars"
price: "3537531₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/420570464-lock-jaw-flex-quick-release-aluminum-barbell-collar-with-magnet
store_origin: VN
region: Vietnam
---

# Quick Release Aircraft Aluminum Lifetime Warranty Lock-Jaw Flex Quick Release Aluminum Barbell Collar with Magnet (Grey)

**Brand:** lock-jaw barbell collars
**Price:** 3537531₫
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock Your Potential with Every Lift!

## Quick Answers

- **What is this?** Lock-Jaw Flex Quick Release Aluminum Barbell Collar with Magnet (Grey) by lock-jaw barbell collars
- **How much does it cost?** 3537531₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/420570464-lock-jaw-flex-quick-release-aluminum-barbell-collar-with-magnet)

## Best For

- lock-jaw barbell collars enthusiasts

## Why This Product

- Trusted lock-jaw barbell collars brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Secure Grip:** No more rattling or sliding plates—stay focused on your lift.
- • **Universal Fit:** Compatible with both 2" and 50mm bars for versatile training.
- • **Effortless Operation:** One-handed locking mechanism for seamless weight changes.
- • **Unmatched Durability:** Engineered from aircraft-grade aluminum for a lifetime of strength.
- • **Designed for All Lifts:** Perfect for everything from HIIT to powerlifting competitions.

## Overview

The Lock-Jaw Flex Quick Release Aluminum Barbell Collar is the ultimate solution for serious lifters. With unmatched durability from aircraft aluminum, a secure grip that prevents plate slippage, and a quick-release mechanism for effortless weight changes, this collar is designed for all types of lifts. Plus, it fits both 2" and 50mm bars, making it a versatile addition to any gym setup. Backed by a lifetime warranty, it's the last collar you'll ever need.

## Description

Full description not available

## Features

- LIFETIME WARRANTY - Genuine Lock-Jaw Barbell Collar
- UNMATCHED DURABILITY - Aircraft Aluminum Construction - Strongest, most durable collar available on the market
- UNRIVALED HOLDING POWER - No rattling or sliding plates. Barbell clips will secure your plates together set after set, drop after drop
- FAST, EASY LOCK AND UNLOCK - Effortlessly clamp and remove with one hand using the spring loaded snap latch
- DESIGNED FOR ALL LIFTS - Bumper Plates, Olympic-Style, Deadlifts, Bench Press, Powerlifts, Clean and Jerks, Overhead Press, HIIT, Training, Competition, and Powerlifting
- QUICK CHANGE WEIGHTS - Quick release lever makes it a snap to swap out weights
- FITS BOTH 2" AND 50mm BARS - The two most popular Barbell sizes including Olympic barbells

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of Pieces | 2 |
| Item Shape | Rectangular |
| Color | Grey |
| Material Type | Aluminum |

## Product Details

- **Material:** Aluminum
- **Brand:** Lock-Jaw Barbell Collars
- **Color:** Grey
- **Shape:** Rectangular
- **Number of Pieces:** 2

## Images

![Lock-Jaw Flex Quick Release Aluminum Barbell Collar with Magnet (Grey) - Image 1](https://m.media-amazon.com/images/I/81mBL7zKx8L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: should the magnets stick to each other to keep the clamps together in a gym bag? Mine don't, they are the same so the push away from each other.**
A: I don't think they are suppose to stick together. They are suppose to stick on metal racks or weights.

If you line the magnets up so that two of the same poles face each other, the magnets will push away. This is called repulsion. Opposite poles attract each other, but similar poles repel.

**Q: What's the width of this lock-jaw flex quick release aluminum barbell collar?**
A: 1.25" width

**Q: Are these suitable for long term use outdoors (uv/rust resistance) ?**
A: They are anodized aluminum, plastic, and rubber. I think the rubber and plastic clip would have difficulty being out in the weather. If stored outside but not in the weather I think they would be fine (not direct sun for longevity).

**Q: Does this work on axel (1.9 inch) bars?**
A: Lock-Jaw Flex is for 50mm / 2" bars only.  

(Lock-Jaw PRO 2 AXLE fits all 1.9" bar diameters)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works
*by V***A on May 19, 2025*

Olympic size works with my weight set or multiple sets of bars i own will be buying some more soon

### ⭐⭐⭐⭐⭐ JUst bought my second pair
*by A***Y on January 15, 2024*

After I ordered the first pair and used them on several workouts, I had to order another pair. They are in my opinion, better than advertised. I love them. I have been working out since I was 13 and I am in my 50s now. I have never had a better set of locking collars. They are very practical also. The magnet is convenient, but I caution you to make sure you do not forget they are stuck on equipment because these nice collars will get stolen if you even walk away from them for a short time. They are high quality and practical in every sense of the word. A must-have for gym use, if you have a home gym I would also highly recommend them as well for home use. Then you have no concerns of them getting stolen, or left behind. I have had multiple people ask me cost and where I got them, which is why I stress that if you leave them anywhere, they will sprout legs for sure.

### ⭐⭐⭐⭐⭐ I'm loving these!
*by V***G on August 24, 2024*

I love lifting weights. I have my own bar at my gym so I figured I should have my own nice collars since we know how those laying around are often loose and/or broke. I bought these and love them. They hold tight and sticking them out of the way while chasing weight is a great feature. So convenient and I'm glad I bought these over others I was looking at. So far I've benched up to 475 and they hold the plates tight with ease. I'm using them with a 29mm Texas Power Bar.

## Frequently Bought Together

- Lock-Jaw Flex Quick Release Aluminum Barbell Collar with Magnet (Grey)
- Lock-Jaw PRO 2 Barbell Collar - Quick Release Barbell Clamp
- CAP Barbell Rubber Olympic Bumper Plate | Multiple Options/Colors

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-01*