---
product_id: 531992292
title: "Lock-Jaw Sport Olympic Barbell Collar - Quick Release Barbell Clamp (Black)"
brand: "lock-jaw barbell collars"
price: "$58.19"
currency: USD
in_stock: false
reviews_count: 12
category: "Lock Jaw Barbell Collars"
url: https://www.desertcart.us/products/531992292-lock-jaw-sport-olympic-barbell-collar-quick-release-barbell-clamp
store_origin: US
region: United States of America
---

# Quick release lever Unrivaled holding power Advanced composite resin durability Lock-Jaw Sport Olympic Barbell Collar - Quick Release Barbell Clamp (Black)

**Brand:** lock-jaw barbell collars
**Price:** $58.19
**Availability:** ❌ Out of Stock

## Summary

> 🔩 Lock your plates, unlock your potential.

## Quick Answers

- **What is this?** Lock-Jaw Sport Olympic Barbell Collar - Quick Release Barbell Clamp (Black) by lock-jaw barbell collars
- **How much does it cost?** $58.19 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/531992292-lock-jaw-sport-olympic-barbell-collar-quick-release-barbell-clamp)

## 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

- • **Built to Outlast:** Reinforced composite resin construction means these collars won’t crack or degrade over time.
- • **Lock in Your Gains:** No rattling or sliding plates—secure your weights with unmatched stability every lift.
- • **Snap & Go Efficiency:** One-handed quick release lever lets you swap plates faster than your rest timer.
- • **Engineered for Every Lift:** From deadlifts to clean & jerks, experience flawless plate security across all your training styles.
- • **Universal Fit, Universal Power:** Fits both 2" and 50mm Olympic bars—perfect for every serious lifter’s setup.

## Overview

The Lock-Jaw Sport Olympic Barbell Collar is a premium quick-release clamp crafted from advanced composite resin for superior durability and a secure, rattle-free hold. Designed to fit both 2" and 50mm Olympic bars, it enables fast one-handed locking and unlocking, making weight changes seamless. Trusted by serious lifters for stability across all lifts, it’s a game-changing accessory that elevates your training with lasting performance.

## Description

Buy Lock-Jaw Sport Olympic Barbell Collar - Quick Release Barbell Clamp (Black): Collars - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Worth the additional cost compared to other styles... - I would be delighted to write a positive review of Lock-Jaw HEX 50mm, which is an outstanding product for weightlifters of all levels! As someone who frequents the gym and has lifted heavy weights for years, I can attest that finding the right collars for my barbell has been a challenge. My gym does not have flush callers, only spring-loaded callers, and the movement of the "slop" on the plates can be very disorienting, especially when attempting to squat close to 600 pounds. This is where Lock-Jaw HEX 50mm has been an absolute game-changer for me. The fact that these collars are flush helps to solve the disorientation problem that I have faced in the past. The movement of the barbell feels much more stable and secure with these collars, which has allowed me to focus on my form and technique during my lifts. In the past, I have purchased other collars that have a rubber gasket on the inside. While they were affordable, over time, especially when leaving them in a cold car overnight, the gasket began to break down, making it increasingly difficult to get the collar on the barbell. This is not an issue with the Lock-Jaw HEX 50mm collars, as they do not have a rubber insert. They are well worth the additional price, as I have a feeling that these will last for an extremely long time and they won't have to be replaced every few years like the rubber gasket-style collars. Overall, I would highly recommend Lock-Jaw HEX 50mm collars to anyone who is looking for an excellent product that is both reliable and easy to use. These collars are flush, which provides excellent stability and support during lifts, and they are made with high-quality materials that are built to last. So go ahead, invest in a pair of these collars - your lifts will thank
Review: GAME CHANGER!!! - At my gym when I go to an area that uses the clamps I usually have to go on the hunt for some so this is an absolute win. No more hunting for clamps!! The quality is amazing and super easy to use. It locks perfectly and is easy to put on and take off. The color is so cute. I absolutely love this and am super happy I purchased this. I only wished I would’ve sooner

## Features

- GENUINE LOACK-JAW BARBELL COLLAR
- UNMATCHED DURABILITY - Advanced Composite Reinforced Resin 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 m bars and all lifts
- FAST, EASY LOCK AND UNLOCK - Effortlessly clamp and remove with one hand using the over-sized latch
- DESIGNED FOR ALL LIFTS - Bumper Plates, Olympic-Style, Deadlifts, Bench Press, Powerlifts, Clean and Jerks, Overhead Press, HIIT, Training, and Powerlifting
- FITS BOTH 2" AND 50mm BARS - The two most popular Barbell sizes including Olympic barbells
- QUICK CHANGE WEIGHTS - Quick release lever makes it a snap to swap out weights

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BTMV3MMH |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #16,408 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #21 in Exercise Collars |
| Brand | Lock-Jaw Barbell Collars |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,742) |
| Date First Available | February 1, 2023 |
| Included Components | Pair of Barbell Clips |
| Item Weight | 12 ounces |
| Item dimensions L x W x H | 7 x 3 x 2 inches |
| Item model number | LJS-50-BLK |
| Manufacturer | Lock-Jaw Barbell Collars |
| Material | Advanced Composite Resin |
| Product Dimensions | 7 x 3 x 2 inches |
| Style | Modern |
| Tensile Strength | 45 Pounds |
| UPC | 750253235819 |
| Warranty Description | 30 day Warranty |

## Product Details

- **Brand:** Lock-Jaw Barbell Collars
- **Color:** Black
- **Item dimensions L x W x H:** 7 x 3 x 2 inches
- **Manufacturer:** Lock-Jaw Barbell Collars
- **Material:** Advanced Composite Resin
- **Style:** Modern
- **Tensile Strength:** 45 Pounds
- **UPC:** 750253235819

## Images

![Lock-Jaw Sport Olympic Barbell Collar - Quick Release Barbell Clamp (Black) - Image 1](https://m.media-amazon.com/images/I/81PpmIf6JFL.jpg)
![Lock-Jaw Sport Olympic Barbell Collar - Quick Release Barbell Clamp (Black) - Image 2](https://m.media-amazon.com/images/I/71-tznhHsML.jpg)
![Lock-Jaw Sport Olympic Barbell Collar - Quick Release Barbell Clamp (Black) - Image 3](https://m.media-amazon.com/images/I/8135r3yyExL.jpg)
![Lock-Jaw Sport Olympic Barbell Collar - Quick Release Barbell Clamp (Black) - Image 4](https://m.media-amazon.com/images/I/619-8VZrtVL.jpg)
![Lock-Jaw Sport Olympic Barbell Collar - Quick Release Barbell Clamp (Black) - Image 5](https://m.media-amazon.com/images/I/81eHDeeqXOL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth the additional cost compared to other styles...
*by M***R on March 18, 2023*

I would be delighted to write a positive review of Lock-Jaw HEX 50mm, which is an outstanding product for weightlifters of all levels! As someone who frequents the gym and has lifted heavy weights for years, I can attest that finding the right collars for my barbell has been a challenge. My gym does not have flush callers, only spring-loaded callers, and the movement of the "slop" on the plates can be very disorienting, especially when attempting to squat close to 600 pounds. This is where Lock-Jaw HEX 50mm has been an absolute game-changer for me. The fact that these collars are flush helps to solve the disorientation problem that I have faced in the past. The movement of the barbell feels much more stable and secure with these collars, which has allowed me to focus on my form and technique during my lifts. In the past, I have purchased other collars that have a rubber gasket on the inside. While they were affordable, over time, especially when leaving them in a cold car overnight, the gasket began to break down, making it increasingly difficult to get the collar on the barbell. This is not an issue with the Lock-Jaw HEX 50mm collars, as they do not have a rubber insert. They are well worth the additional price, as I have a feeling that these will last for an extremely long time and they won't have to be replaced every few years like the rubber gasket-style collars. Overall, I would highly recommend Lock-Jaw HEX 50mm collars to anyone who is looking for an excellent product that is both reliable and easy to use. These collars are flush, which provides excellent stability and support during lifts, and they are made with high-quality materials that are built to last. So go ahead, invest in a pair of these collars - your lifts will thank

### ⭐⭐⭐⭐⭐ GAME CHANGER!!!
*by A***M on July 10, 2025*

At my gym when I go to an area that uses the clamps I usually have to go on the hunt for some so this is an absolute win. No more hunting for clamps!! The quality is amazing and super easy to use. It locks perfectly and is easy to put on and take off. The color is so cute. I absolutely love this and am super happy I purchased this. I only wished I would’ve sooner

### ⭐⭐⭐⭐⭐ Lightweight, Sturdy & Stylish
*by F***A on September 25, 2025*

I love these clamps! They’re extremely light yet very sturdy and perfect for explosive lifts. They keep the plates locked in securely without adding bulk. Plus, they’ve got a girly vibe that makes them stand out, strong and cute. Couldn’t ask for more!

## Frequently Bought Together

- Lock-Jaw Sport Olympic Barbell Collar - Quick Release Barbell Clamp (Black)
- CAP Barbell Olympic Bars | Multiple options
- CAP Barbell Rubber Olympic Bumper Plate | Multiple Options/Colors

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-17*