Plates sliding mid-set is not just distracting — it’s dangerous. Whether you’re hitting heavy cleans, high-rep deadlifts, or overhead pressing, your focus should be entirely on your form and power output, not on whether your plates are staying put. The CERBERUS Strength Lock-Jaw PRO 2 Olympic Barbell Collars solve that problem with 2nd generation patented technology from Lock-Jaw USA — the most trusted collar brand in professional strength sports. Elastomer pads that protect your bar and plates while ensuring a stronger non-slip fit, a larger lever and spring-loaded snap latch for effortless installation and removal, tough resin plastic frame that’s both lightweight and incredibly durable, and universal fit for all 2”/50mm Olympic barbells. Supplied as a pair. At just £34.99, these are the professional-grade collars that keep your plates exactly where you put them — every single set.
Why Lock-Jaw PRO 2 Is the Professional Standard
The Lock-Jaw collar system is the most widely used professional barbell collar in strength sports — used at Olympic weightlifting competitions, CrossFit events, and elite training facilities worldwide. The 2nd generation patented technology improves on the original Lock-Jaw design with a larger lever for easier operation under fatigue, a spring-loaded snap latch that provides audible confirmation of secure closure, and elastomer pads that grip the barbell sleeve without scratching or damaging the bar’s finish. The elastomer pads also provide a non-slip surface that maintains the collar’s position even during high-impact drops and overhead movements where standard spring collars would shift or fall off entirely. The tough resin plastic frame is lightweight enough to not add meaningful weight to the bar while being durable enough to withstand years of heavy use and drops.
Real Life Usage Situations
🏋️ Olympic Lifting – Cleans, Snatches & Jerks With Confidence
Olympic lifting is where collar security is most critical — the explosive, dynamic nature of cleans, snatches, and jerks creates significant lateral force on the plates that standard spring collars cannot reliably contain. The Lock-Jaw PRO 2’s elastomer pads grip the sleeve firmly enough to withstand the forces of Olympic lifting movements, and the spring-loaded snap latch provides the quick, secure closure needed between attempts at a competition or training session. The audible snap confirms the collar is locked before every lift.
🏋️ Heavy Deadlifts & High-Rep Sets – No Plate Creep
High-rep deadlift sets are where plate creep — the gradual outward migration of plates during repeated reps — is most problematic. Each rep creates a brief moment of lateral force as the bar flexes and the plates shift, and over a set of 10 or more reps this can result in significant plate movement that changes the bar’s balance and creates a safety hazard. The Lock-Jaw PRO 2’s elastomer grip prevents plate creep entirely, maintaining the plates in exactly the loaded position from the first rep to the last.
🏋️ CrossFit & Barbell Cycling – Fast Changes, Secure Hold
CrossFit WODs that involve barbell cycling — multiple movements with the same bar, rapid transitions, and high-rep sets — demand collars that can be removed and replaced quickly without sacrificing security. The Lock-Jaw PRO 2’s larger lever and spring-loaded snap latch allow faster collar changes than standard spring collars while providing substantially more security during the lift. The universal 2”/50mm fit works with every Olympic barbell in any CrossFit facility.
🏋️ Home Gym – The Essential Barbell Accessory
For home gym athletes, quality barbell collars are one of the most important and most overlooked equipment investments. Standard spring collars are unreliable, difficult to use, and provide inadequate security for heavy training. The Lock-Jaw PRO 2 provides professional-grade collar security for every barbell in the home gym, the elastomer pads protect the bar’s finish, and the durable resin frame withstands the rough handling of home gym use. At £34.99 for a pair, they’re the most impactful £35 upgrade to any home gym barbell setup.
🎁 The Essential Barbell Gift
At £34.99 for a pair, the CERBERUS Lock-Jaw PRO 2 Collars are the perfect gift for any serious barbell athlete — immediately useful, genuinely high-quality with patented Lock-Jaw USA technology, and compatible with every 2”/50mm Olympic barbell. It’s the gift that makes every training session safer and more focused, and the Lock-Jaw brand’s professional credentials make it a gift that serious lifters will immediately recognise and appreciate.
Why £34.99 Is Outstanding Value
Lock-Jaw PRO 2 collars from other retailers and comparable professional barbell collars from brands like Rogue or Eleiko regularly retail for £40–£70+ per pair. The CERBERUS Lock-Jaw PRO 2 delivers the same 2nd generation patented technology, the same elastomer pad grip, and the same spring-loaded snap latch — for just £34.99 per pair. With 174 units in stock, they’re available to ship today.
Key Features at a Glance
- 2nd generation patented Lock-Jaw USA technology — the professional standard
- Elastomer pads — non-slip grip, protects bar & plate finish
- Spring-loaded snap latch — audible confirmation of secure closure
- Larger lever — effortless installation & removal even under fatigue
- Tough resin plastic frame — lightweight & incredibly durable
- Universal 2”/50mm fit — works with every Olympic barbell
- Supplied as a pair — just £34.99
Your Plates Stay Put. Every Rep. Every Set.
The CERBERUS Strength Lock-Jaw PRO 2 Olympic Barbell Collars are the 2nd generation patented professional-grade collars that keep your plates exactly where you put them — through cleans, deadlifts, CrossFit WODs, and every barbell movement in between. At £34.99 a pair, they’re the most important safety upgrade to any barbell setup.
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