Lock it down and get back to lifting. The Lock-Jaw PRO Barbell Collars combine exceptional clamping force with a larger lever and spring-loaded snap latch for quick installation and removal. The improved PRO design delivers over 50% more strength and holding power than the original Lock-Jaw design, making it an ideal choice for serious lifters, high-impact workouts, and bumper-plate training.
Lock-Jaw PRO Barbell Collars
The Lock-Jaw PRO is built for training where keeping your plates securely in place matters.
Lock-Jaw's improved PRO design increases strength and holding power by over 50% compared with the original design. Exceptional clamping force helps secure the collar to the bar, while the larger operating lever and spring-loaded snap latch make installation and removal easy when it's time to change plates.
Lock-Jaw combines elastomer pads with a resin frame to help protect the bar and plates from damage. The manufacturer specifically identifies the PRO as an ideal choice for serious lifters, high-impact workouts, and whenever bumper plates are being used.
Over 50% More Strength & Holding Power
The improved design provides over 50% more strength and holding power than the original Lock-Jaw design.Exceptional Clamping Force
Built to keep your plates secured through demanding training.Larger Lever
The larger lever makes the collar easy to install and remove when loading or unloading the bar.Spring-Loaded Snap Latch
The PRO incorporates a spring-loaded snap latch into its locking system.Helps Protect Your Equipment
Elastomer pads and a resin frame help protect the bar and plates from damage.- Serious lifters
- High-impact workouts
- Bumper-plate training
- Training where strong plate retention is a priority
- Improved Lock-Jaw PRO design
- Over 50% more strength and holding power than the original design
- Exceptional clamping force
- Larger operating lever
- Spring-loaded snap latch
- Easy installation and removal
- Elastomer pads
- Resin frame
- Designed to help protect bars and plates from damage
- Ideal for serious lifters
- Designed for high-impact workouts
- Recommended whenever bumper plates are used
- Available in multiple color options
Specification Details Brand Lock-Jaw Product PRO Barbell Collar Product Type Barbell Collar Locking Mechanism Spring-Loaded Snap Latch Lever Larger Lever Design Frame Resin Protective Components Elastomer Pads Performance Over 50% More Strength & Holding Power vs. Original Design Recommended Use Serious Lifters, High-Impact Workouts & Bumper Plates Color Options Black, Red, Blue, Pink & All Black* Gym Crash Depot shipping methods, charges, and estimated delivery information will be provided with your order.
If your order arrives damaged, defective, or incorrect, contact Gym Crash Depot for assistance with the next steps.
How does the Lock-Jaw PRO compare with the original Lock-Jaw design?
Lock-Jaw states that the improved PRO design provides over 50% more strength and holding power than the original.How does the Lock-Jaw PRO lock onto the bar?
The PRO incorporates a larger lever and spring-loaded snap latch along with exceptional clamping force.Can I use the Lock-Jaw PRO with bumper plates?
Yes. Lock-Jaw specifically identifies the PRO as an ideal choice whenever bumper plates are being used.How does the PRO help protect my bar and plates?
Lock-Jaw uses elastomer pads and a resin frame designed to help protect the bar and plates from damage.What colors are available?
The current product page lists Black, Red, Blue, Pink, and All Black. Individual color availability may vary.Training with bumper plates? This is where the PRO belongs. Lock-Jaw specifically calls out the PRO for bumper-plate and high-impact training, while the larger lever makes it easier to get your collars on and off when you're changing weight between sets.