Quick Release Barbell Collar 25mm, 28 mm y 30mm

The weight disc clamp or blocker is ideal for quickly and securely attaching discs to your dumbbell bars.
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updated September 4, 2025

Description

PDF

Its design allows for precise adjustment without the need for tools, making it easy to change weights during your workout at home or at the gym.

Simply slide the clamp onto the bar, push it until it is tight against the disc and secure it with the quick release mechanism. It's that easy! You can change weights in seconds without interruption.Simply slide the clamp onto the bar, push it until it is tight against the disc and secure it with the quick release mechanism. It's that easy! You can change weights in seconds without interruption.


Available models

The file includes specific models for each diameter: 25 mm, 28 mm, and 30 mm. Be sure to print the model that fits the size of your bar.

Key features

  • Universal compatibility: Designed for dumbbell bars with diameters of 25 mm, 28 mm and 30 mm, making it compatible with most fitness equipment.
  • Quick-release mechanism: Allows for instant attachment and removal with a single movement, optimising the time between sets.
  • Secure, non-slip grip: The clamp fits snugly onto the bar, preventing the discs from moving or coming loose during exercise.
  • Durable: Made from PLA, a durable, lightweight material that is water and sweat resistant.

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