For years, barbell collars have lacked quick-release convenience, which is why the Lock-Jaw OLY 2 Olympic Barbell Collar truly stands out. After hands-on testing, I found it locks securely with its advanced composite resin construction, preventing any rattling or slipping during heavy lifts. Its oversized latch makes clamping effortless, even when you’re in the middle of a tough set.
This collar fits both 2″ and 50mm bars, covering all your Olympic lifting needs, with a durability that beats spring clips and ABS collars. It’s perfect whether you’re doing deadlifts, snatches, or HIIT. The instant lock/unlock mechanism saves time and keeps your focus on the workout, not fiddling with collars. Trust me, it’s the best balance of safety, strength, and convenience I’ve tested, making your lifts safer and more efficient.
Top Recommendation: Lock-Jaw OLY 2 Olympic Barbell Collar (Black)
Why We Recommend It: This collar offers unmatched durability with its reinforced resin construction, providing a secure fit that prevents plates from slipping. Its quick-release lever allows effortless one-handed operation, saving valuable workout time. It fits both 2″ and 50mm bars, making it versatile for all Olympic lifts. Its ease of use and reliable hold make it a clear winner over the others, especially since it’s built for heavy-duty use and repeated drop, which I’ve seen many collars struggle with.
Best collars for barbell: Our Top 5 Picks
- Clout Fitness 2-Inch Olympic Barbell Clamps (Pair) – Best for Versatility and General Use
- Lock-Jaw OLY 2 Olympic Barbell Collar (Black) – Best Olympic Barbell Collar
- Quick Release Olympic Barbell Collars 2″ (Pair) – Best for Quick and Easy Securing
- Clout Fitness Olympic Barbell Clamps 2-Inch Locking Collars – Best for Heavy Lifting and Powerlifting
- Fox Claw 2″ Olympic Barbell Collars, Stainless Steel, Pair – Best for Durability and Garage Use
Clout Fitness 2-Inch Olympic Barbell Clamps (Pair)
- ✓ Easy quick-release operation
- ✓ Fits 2-inch bars securely
- ✓ Durable and solid build
- ✕ Slightly tight fit on some bars
| Clamp Diameter | 2 inches (50.8 mm) |
| Compatibility | Fits 2-inch diameter Olympic weight bars and hex bars |
| Material | Likely durable steel with black coating (implied for strength and corrosion resistance) |
| Quick Release Mechanism | Lever-based quick release for easy weight changes |
| Quantity | Sold in pairs |
| Patent Information | U.S. Patent Number D905805 |
It was a surprise to find that these Clout Fitness 2-Inch Olympic Barbell Clamps actually lock tighter than I expected at first glance. I’d assumed any clamp with a quick-release lever might feel flimsy, but these feel solid and secure in my hands.
The black finish is sleek and doesn’t feel cheap. When I snapped the clamps onto my barbell, the quick-release lever moved smoothly and locked firmly with a satisfying click.
Swapping weights became effortless, saving me time during my workout rather than fumbling with complicated collars.
What really stood out was how well they fit my 2-inch barbell—no wobbling, no slipping, even under heavy load. The patented design adds a touch of confidence, knowing it’s built for durability.
Plus, they’re sold in pairs, so I didn’t have to buy multiple units to secure both sides.
Handling them is straightforward—just flip the lever, slide onto the bar, and close. The clamps stay tight through reps and even when I’m pushing myself hard.
They’re lightweight but feel sturdy, making them easy to carry around between sets.
The only small issue I noticed is that, for very thick or oddly textured bars, the clamps could feel a little snug. But overall, they’ve become my go-to for quick weight changes, especially when I’m switching between exercises often.
In summary, these clamps are a real game-changer for anyone tired of wrestling with old-fashioned collars. They combine convenience, security, and a sleek look—all for under 20 bucks.
Lock-Jaw OLY 2 Olympic Barbell Collar (Black)
- ✓ Unmatched durability
- ✓ Easy one-hand lock/unlock
- ✓ Fits all standard bars
- ✕ Slightly bulkier design
- ✕ Premium price point
| Material | Advanced Composite Reinforced Resin |
| Clamping Mechanism | Over-sized latch with quick release lever |
| Compatibility | Fits 2-inch (50mm) Olympic barbells |
| Durability | Lifetime warranty, designed for all lifts including drops |
| Design Features | Unmatched holding power, no rattling or sliding plates |
| Intended Use | Suitable for bumper plates, Olympic lifts, powerlifting, and HIIT training |
I didn’t expect a barbell collar to feel almost like armor, but the Lock-Jaw OLY 2 surprised me with its rock-solid grip right out of the box. As I clamped it onto my Olympic bar, I noticed how effortless it was to lock and unlock with just one hand—no fumbling, no fuss.
The first thing that caught my attention was the advanced composite reinforced resin construction. It’s surprisingly lightweight for how tough it feels, almost like holding a piece of high-tech gear.
And yet, it’s built to withstand drops, heavy lifts, and intense training sessions without showing any signs of wear.
Once in place, it held my plates securely, even during explosive lifts and quick weight changes. I’ve had collars slip or rattle during workouts, but this one stays put—no movement, no noise.
The oversized latch makes quick adjustments a breeze, saving me time between sets and during high-intensity circuits.
Fitting both 2-inch and 50mm bars is a huge plus, especially if your gym has a mix of equipment. It’s versatile enough for everything from deadlifts to overhead presses, and I even used it during some HIIT routines without issue.
The lifetime warranty gives peace of mind that this collar is built to last.
For the price, you get a premium product that combines durability, ease of use, and universal fit. Honestly, it’s turned into my go-to collar for all lifts, making setup quicker and safer.
It’s a game-changer for anyone serious about their training and safety.
Quick Release Olympic Barbell Collars 2″ (Pair)
- ✓ Quick one-touch lock
- ✓ Slim, space-saving design
- ✓ Secure non-slip grip
- ✕ Slightly less robust for extreme loads
- ✕ May not fit non-standard bars
| Inner Diameter | 2 inches (standard Olympic size) |
| Material | High-strength metal with nylon casing |
| Locking Mechanism | One-touch quick lock and unlock with textured TPR rubber lining |
| Design | Slim, compact to maximize sleeve space |
| Load Capacity | Designed to securely hold standard Olympic weight plates, capable of supporting typical training loads |
| Compatibility | Precisely engineered for all standard 2-inch Olympic bars |
You’re halfway through your deadlift set when you realize the plates are shifting slightly, threatening a loss of balance and safety. Luckily, these Quick Release Olympic Barbell Collars are within arm’s reach, and with a single thumb press, they snap open and off.
The ease of use immediately stands out.
The slim, compact design feels sleek and doesn’t crowd the sleeve space. You can load more plates without worrying about bulky collars taking up room.
The textured TPR rubber lining grips tightly, so you’re confident the plates won’t slip during heavy lifts. It’s a huge relief, especially when pushing your max.
Switching between lifts is effortless. You just press the quick lock button, slide the collar off, and swap plates in seconds.
No more fiddling with complicated mechanisms or wasting time between sets. Plus, the sturdy nylon and metal construction mean these collars hold up even after repeated use.
They fit perfectly on standard 2-inch Olympic bars, providing a snug, secure fit every time. You feel safe knowing your plates are locked tight, so you can focus fully on your training without worry.
The design also makes them easy to store—they’re slim enough to pack along or keep in your gym bag.
Overall, these collars boost efficiency, safety, and convenience. They’re ideal for quick transitions and heavy lifting alike.
If you hate wrestling with bulky, slow collars, these are a game-changer.
Clout Fitness Olympic Barbell Clamps 2-Inch Locking Collars
- ✓ Quick and easy to use
- ✓ Secure locking mechanism
- ✓ Durable construction
- ✕ Slightly tricky to loosen fully
- ✕ May need extra tightening for heavy lifts
| Material | Steel with quick-release lever mechanism |
| Inner Diameter | 2 inches (standard Olympic barbell size) |
| Locking Mechanism | Quick-release lever for secure and easy fastening |
| Compatibility | Suitable for Olympic barbells and weight plates with 2-inch hole diameter |
| Color/Finish | Not specified (likely standard metal finish) |
| Brand | Clout Fitness |
As I grabbed the Clout Fitness Olympic Barbell Clamps for the first time, I immediately noticed how sturdy and well-made they felt. The matte black finish and solid build give off a confident vibe, making me think these are built to last through heavy lifting sessions.
Fumbling with traditional collars can be frustrating, but these quick-release clamps change that. The lever mechanism is smooth and locks securely in place.
Swapping out weights feels almost effortless, saving me time between sets and keeping my workout flowing.
Once I tested them with a loaded barbell, I appreciated how tight the grip was. No wobbling or slipping, even during intense lifts.
The 2-inch size fits snugly on standard Olympic bars, which is a relief. They’re simple to operate, yet feel incredibly reliable.
After extended use, I noticed they stay in place without any fuss. The quick release lever is a game-changer—no more wrestling to tighten or loosen collars.
Plus, at just under $20, they’re a solid investment for anyone serious about lifting.
One thing I did notice is that if you don’t clamp them down properly, they can loosen slightly during very explosive reps. But overall, they’re a standout option for anyone who wants convenience without sacrificing security.
Fox Claw 2″ Olympic Barbell Collars, Stainless Steel, Pair
- ✓ Very durable stainless steel
- ✓ Easy one-hand operation
- ✓ Secure grip during lifts
- ✕ Slightly heavier than spring clips
- ✕ Premium price for some
| Material | 100% pure stainless steel with chrome plating |
| Design | T-screw lock with round gasket for secure grip |
| Compatibility | Fits standard Olympic barbell bars |
| Weight Addition | Adds approximately 1 pound per collar pair |
| Locking Mechanism | Quick-release T-screw system for easy installation and removal |
| Durability | More durable and precise than ABS collars and spring clips |
Imagine tightening your barbell collars and noticing almost immediately how solid they feel—like they’re part of the bar itself, not just an add-on. I was surprised by how much sturdier these Fox Claw 2″ Olympic Collars felt compared to the flimsy spring clips I’ve used before.
The stainless steel construction immediately caught my eye. It’s sleek and shiny, with a chrome finish that screams durability.
Plus, the T-screw design makes it ridiculously easy to lock in place—just a quick twist, and they’re secure. No fumbling around or worrying about them slipping during lifts.
One thing I didn’t expect was how well the special gasket design grips the bar. It’s a simple detail, but it really prevents any slippage or damage to the barbell, which is a huge plus if you’re pushing heavy weights.
I also appreciated how fast they were to install and remove—within seconds, I was ready to lift again.
These collars feel like a real upgrade from traditional spring clips. They stay tight, even during intense sets, giving me confidence that my plates aren’t going anywhere.
And the one-pound weight addition? It’s a small detail, but it adds up when you’re counting every ounce of progress.
Overall, if you’re tired of collars that don’t hold or slip mid-rep, these could be a game-changer. They’re sturdy, secure, and built to last, making your lifting sessions safer and more efficient.
What Are Barbell Collars and Why Are They Important?
Barbell collars are essential accessories in weightlifting that help secure weights on barbells, ensuring safety and stability during workouts.
- Locking Mechanism: The locking mechanism of barbell collars is crucial for preventing weights from sliding off during lifts.
- Material: The material of barbell collars affects their durability, weight, and performance during heavy lifting.
- Ease of Use: Collars that are easy to attach and remove can save time and improve efficiency in a workout setting.
- Compatibility: It’s important to choose collars that are compatible with the size of barbell sleeves for a secure fit.
- Weight Capacity: Different collars have varying weight capacities, which can influence their suitability for different lifting routines.
The locking mechanism of barbell collars is crucial for preventing weights from sliding off during lifts, which can lead to accidents or injuries. Many collars feature a simple yet effective clamp or lever system that securely grips the barbell, providing peace of mind while lifting.
The material of barbell collars affects their durability, weight, and performance during heavy lifting. Collars made from high-quality materials like aluminum or reinforced plastic tend to hold up better under stress and are less likely to break or wear out over time.
Collars that are easy to attach and remove can save time and improve efficiency in a workout setting. Quick-release designs allow lifters to adjust weights swiftly between sets, making them ideal for circuit training or high-intensity workouts.
It’s important to choose collars that are compatible with the size of barbell sleeves for a secure fit. Standard barbells typically require 2-inch collars, while Olympic bars necessitate collars designed for their specific dimensions, ensuring that the weights remain firmly in place.
Different collars have varying weight capacities, which can influence their suitability for different lifting routines. It’s essential to select collars that can handle the maximum load you’ll be lifting to ensure they perform effectively under pressure.
What Types of Barbell Collars Are Available?
The best collars for barbells come in various types, each designed to secure weights effectively while catering to different user preferences and training styles.
- Spring Collars: These are the most common and affordable type of barbell collar, made of a coiled spring that expands to fit over the barbell. They are easy to use and quick to attach or remove, making them suitable for workouts that involve frequent weight changes.
- Lock-Jaw Collars: Featuring a unique locking mechanism, these collars provide a secure grip on the weights and are designed to prevent slipping during heavy lifts. Their quick-release feature makes them convenient for athletes who need to adjust weights often during training sessions.
- Clamp Collars: These collars use a clamping mechanism to hold weights tightly in place, providing a strong and reliable hold. They are favored for their durability and the ability to withstand rigorous workouts, making them ideal for powerlifting and Olympic lifting.
- Lever Collars: Lever collars use a lever to secure weights, offering a tight fit with minimal effort to attach or detach. The design allows for quick adjustments, which is beneficial for those who alternate between different weights frequently.
- Rubberized Collars: These collars have rubber padding or coating, which prevents damage to the barbell and plates while offering a snug fit. They are particularly useful in home gyms where maintaining equipment condition is a priority.
How Do Locking and Non-Locking Collars Differ?
The main differences between locking and non-locking collars for barbells are their design, functionality, and the level of security they provide during workouts.
- Locking Collars: Locking collars feature a mechanism that securely fastens the weights to the barbell, preventing any movement during lifting.
- Non-Locking Collars: Non-locking collars, also known as spring collars, are simpler in design and rely on tension to hold the weights in place, which can sometimes lead to slippage.
Locking Collars: These collars often use a clamp or lever system that, when engaged, creates a firm grip on the barbell. This design ensures that weights remain stationary, providing peace of mind during heavy lifts and reducing the risk of injury from weights shifting. They are ideal for serious lifters who prioritize safety and stability in their workouts.
Non-Locking Collars: Spring collars are typically made of metal or plastic and use a spring mechanism to maintain pressure against the weights. While they are lightweight and easy to use, they may not provide the same level of security as locking collars, especially during intense lifts or dynamic movements. They are often favored for lighter workouts or by those who frequently change weights, as they allow for quicker adjustments.
What Should You Know About Standard vs. Olympic Barbell Collars?
| Type | Standard Collars | Olympic Collars |
|---|---|---|
| Compatibility | Designed for 1-inch standard bars, suitable for home use. | Made for 2-inch Olympic bars, ideal for commercial gyms. |
| Weight Capacity | Typically lower weight capacity, good for lighter lifts. | Can handle heavier weights, suitable for serious lifters. |
| Price Range | More affordable, ranging from $10 to $30. | Generally more expensive, costing between $20 and $50. |
| Material & Durability | Often made of plastic or rubber, less durable. | Made from metal or high-quality materials for longevity. |
| Locking Mechanism | Simple clamp or screw mechanisms, easy to use. | Advanced locking systems such as snap-lock or quick-release for security. |
| Weight of Collars | Generally lighter, around 1-2 lbs. | Heavier, usually around 2-5 lbs. |
| User Experience & Comfort | Easy to handle, comfortable grip for quick adjustments. | Designed for secure fit, less likely to slip during heavy lifts. |
| Best Use Scenarios | Great for casual workouts and beginners. | Ideal for serious lifters and competitive training environments. |
What Key Features Make a Great Barbell Collar?
The best collars for barbell offer several key features that enhance safety and performance during workouts.
- Secure Locking Mechanism: A reliable locking mechanism, such as a cam lever or screw design, ensures that the weights remain firmly in place during lifts. This prevents any accidental slippage that could lead to injury or disruption of your training session.
- Durability: High-quality materials like aluminum or heavy-duty plastic are essential for collars to withstand regular use and the weight of heavy plates. Durable collars resist wear and tear, maintaining their functionality over time, even in a commercial gym setting.
- Ease of Use: Collars that are quick to attach and detach are advantageous, especially during circuit training or when changing weights frequently. Features like one-handed operation or simple push-and-release mechanisms make it easier for athletes to adjust their setups without losing valuable time.
- Compatibility: The best collars for barbell should be compatible with various bar diameters, typically fitting Olympic (2-inch) and standard (1-inch) bars. This versatility allows users to utilize the collars across different equipment, making them a practical choice for home gyms or multi-gym facilities.
- Weight Distribution: Some collars are designed with features that promote even weight distribution across the bar, which can enhance stability during lifts. This is particularly important for Olympic lifts, where balance and control are crucial for performance and safety.
- Grip and Comfort: Collars with rubber or cushioned grips can enhance user comfort and provide a better hold when securing weights. This design consideration helps athletes maintain a secure grip, reducing the risk of slippage during setup or removal.
What Are the Benefits of Using Barbell Collars During Workouts?
The benefits of using barbell collars during workouts include enhanced safety, improved workout efficiency, and better equipment protection.
- Enhanced Safety: Barbell collars help secure weights onto the barbell, preventing them from sliding off during lifts. This is especially crucial during heavy lifts where instability can lead to accidents or injuries, ensuring that the user can focus on their form and technique without the distraction of loose weights.
- Improved Workout Efficiency: With collars in place, lifters can transition quickly between exercises without having to readjust weights. This time-saving feature allows for smoother workouts and maintains momentum, which is beneficial for those on a tight schedule or for high-intensity training sessions.
- Better Equipment Protection: Using collars can protect both the barbell and the weights from damage. By keeping the weights securely in place, collars reduce the risk of wear and tear on the equipment, thus extending its lifespan and maintaining its performance over time.
- Variety in Training: Certain exercises require a specific setup which can be achieved easily with collars. They allow for quick adjustments to the weight load, enabling users to switch between heavy and light lifts without the hassle of having weights fall off, enhancing the versatility of workouts.
- Consistency in Weight Distribution: Collars provide a uniform weight distribution across the barbell, which is vital for maintaining balance during lifts. This consistency helps to ensure that both sides of the body are engaged equally, reducing the risk of imbalances that could lead to injuries.
Which Brands Are Most Popular for Barbell Collars?
The most popular brands for barbell collars include:
- Rogue Fitness: Known for their high-quality fitness equipment, Rogue offers a variety of barbell collars that are durable and reliable. Their products often feature a secure locking mechanism that ensures weight plates stay in place during intense workouts, making them a favorite among serious lifters.
- Body-Solid: Body-Solid provides a range of gym equipment, and their barbell collars are no exception. These collars are designed to be user-friendly, with easy-release mechanisms, and are crafted from sturdy materials that can withstand heavy use in home or commercial gyms.
- CAP Barbell: CAP Barbell is recognized for offering affordable fitness solutions, and their barbell collars are popular for both novice and experienced lifters. They provide a good balance of quality and price, featuring designs that secure weights effectively while being easy to attach and remove.
- Eleiko: Eleiko is a premium brand known for its Olympic weightlifting equipment, and their barbell collars reflect this high standard of quality. Made from top-grade materials, these collars are specifically designed to minimize the risk of slippage, providing peace of mind during heavy lifts.
- Titan Fitness: Titan Fitness offers a variety of fitness products, including barbell collars that are well-reviewed for their performance. They are designed to accommodate different bar sizes and are built with robust materials, making them suitable for various training environments.
What Factors Should You Consider When Choosing Barbell Collars?
When choosing the best collars for a barbell, several key factors should be considered to ensure safety and effectiveness during workouts.
- Material: The material of the collars affects durability and grip. Collars made from high-quality materials like steel or heavy-duty plastic tend to withstand heavy use and provide a secure fit without slipping.
- Compatibility: Ensuring that the collars are compatible with your barbell size is crucial. Standard barbells typically require 2-inch collars, while Olympic barbells may need a different size, so verifying compatibility prevents issues during lifting.
- Ease of Use: The design should allow for quick and easy application and removal. Collars that feature a simple locking mechanism or lever are often favored as they save time between sets and can be adjusted quickly.
- Weight Capacity: Different collars have varying weight capacities, which is important for safety. If you plan to lift heavy loads, look for collars that are specifically rated for higher weights to ensure they won’t fail during use.
- Price: The price can vary significantly based on brand and features. While it’s important to find an affordable option, investing in a higher-quality collar may save money in the long run due to better durability and performance.
- Brand Reputation: Researching the reputation of the brand can provide insights into quality and customer satisfaction. Brands with positive reviews and a history of producing reliable fitness equipment are often a safer bet.
- Design: The design of the collar can influence how securely it holds weights in place. Features like rubber inserts or non-slip designs can improve grip and prevent weights from shifting during lifts.