Lock-Jaw PRO 2 Barbell Collar - Quick Release Clamp vs Lock-Jaw Flex Quick Release Aluminum Barbell Collar with Magnet (Blue)
Overall winner: Lock-Jaw PRO 2 Barbell Collar - Quick Release Clamp
Key Differences
Choose the Lock-Jaw PRO 2 (A) if you want a more affordable quick-release collar with extremely high user ratings and a simple clamp that prevents rattling. Choose the Lock-Jaw Flex (B) if you prioritize aircraft-aluminum construction and a magnetic handling feature, accepting a higher price tier and mixed feedback on the magnet's durability
Lock-Jaw PRO 2 Barbell Collar - Quick Release Clamp
Lock-Jaw Barbell Collar with reinforced resin construction for secure plate holding. Durable and easy to clamp and release, with positive user feedback on reliability and fit
Pros
- durable reinforced resin construction
- unrivaled holding power
- easy clamp and release
- solid, secure plate connection
Cons
- no specific cons mentioned in data
Lock-Jaw Flex Quick Release Aluminum Barbell Collar with Magnet (Blue)
Lock-Jaw barbell collar with magnetic hold and aluminum construction. Keeps plates secure with minimal movement. Users note tight grip and ease of use, though some report magnet issues
Pros
- magnetic holding power
- aircraft aluminum construction
- tight, secure plate grip
- easy to use
Cons
- magnet can fail after multiple uses
- mixed views on value
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | Lock-Jaw Barbell Collars |
| Durability | Tie |
| Versatility | Lock-Jaw Barbell Collars |
| User Reviews | Lock-Jaw Barbell Collars |