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Premium Dumbbell Lock 50 mm SQMIZE® OC11-S Magnetic Black

Premium Dumbbell Lock 50 mm SQMIZE® OC11-S Magnetic Black 

The latest high-end nylon locks. Magnetic. Highly secure! 

The SQMIZE® OC11-S dumbbell locks are the high-end version of our nylon dumbbell lock collection. With just one hand, you can slide the OC11-S dumbbell lock onto the barbell and click it into place. Four magnets on each side allow for quick attachment to the rack. Thanks to the two large rubber pads on the inside, the barbell collars sit rock-solid! An additional pin ensures a highly secure closure in case of vibrations. They fit all barbell bars with a 50 mm socket and offer maximum safety. The new standard for quality and functionality. Minimum purchase quantity 2 pieces. 

Technical data for the 50 mm SQMIZE® OC11-S Magnetic Black barbell lock 

8 built-in magnets, 4 on each side, allow quick temporary storage on the rack 

  • Additional safety pin ensures safety in case of vibrations 
  • Rubber pads on the inside ensure a super-secure fit 
  • One-handed installation 
  • 100% super-strong premium nylon, no ABS 
  • Fits all Olympic barbells 
  • Weight 0.12 kg 
  • Outer diameter 85 mm 
  • Mounting diameter 50 mm 
  • Width 28 mm 
  • Color black. 

Scope of delivery 

  • Minimum purchase 2 pieces.

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1 review

January 13, 2026 4:54 PM

Review with rating of 5 out of 5 stars

Top, tut was es soll

Top, und gute Preis-Leistung. Deutlich günstiger als von anderen Herstellern.

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