1. Introduction
Thank you for choosing the ZIPRO Adjustable Dumbbells. This manual provides essential information for the safe and effective use of your new fitness equipment. Please read these instructions carefully before assembly and use, and retain them for future reference.
These adjustable dumbbells feature a unique square weight design to prevent rolling, a robust alloy steel construction, and a secure weight plate locking mechanism. Each dumbbell can be adjusted from 4 kg up to 24 kg and is expandable to 36 kg with additional components (sold separately).
2. Safety Information
WARNING: Improper use of this equipment can result in serious injury. Always consult with a healthcare professional before starting any new exercise program.
- Ensure all weight plates are securely fastened with the locking screw before each use. A loose screw can cause plates to detach during exercise.
- Inspect the dumbbell for any signs of damage or wear before each workout. Do not use if any part is damaged.
- Use proper lifting techniques to avoid injury. If you are unsure, seek guidance from a qualified fitness instructor.
- Keep children and pets away from the equipment during use.
- Do not drop the dumbbells. This can damage the equipment and the floor.
- Store dumbbells in a safe, dry place when not in use.
- The square design helps prevent rolling, but always place dumbbells carefully on a stable surface.
3. Package Contents
Verify that all components are present and undamaged upon opening the package. The standard package for one ZIPRO Adjustable Dumbbell 24 kg includes:
- 1x Dumbbell Handle (main bar with fixed end plate)
- 1x Locking Screw (with ZIPRO logo)
- 1x 4 kg Weight Plate (base plate)
- 2x 1 kg Weight Plates
- 8x 2 kg Weight Plates

Image: Fully assembled ZIPRO Adjustable Dumbbell, showing the 4-24 kg weight range.

Image: Example of 4x2 kg square weight plates, which are part of the set.
4. Setup and Assembly
The ZIPRO Adjustable Dumbbell requires minimal assembly to attach the desired weight plates.
- Prepare the Dumbbell Handle: Place the dumbbell handle on a stable, flat surface. Ensure the fixed end plate is resting securely.
- Select Weight Plates: Choose the desired weight plates. The plates are square and designed to interlock.
- Attach Weight Plates: Slide the selected weight plates onto the bar, ensuring the small pins on each plate align with the corresponding holes on the adjacent plate and the fixed end plate. This interlocking design ensures stability.
- Insert Locking Screw: Once all desired plates are on the bar, insert the locking screw through the outer plate and into the threaded hole on the dumbbell handle.
- Tighten Locking Screw: Turn the locking screw clockwise until it is firmly tightened. Ensure there is no wobble or movement in the weight plates. The screw must be fully engaged to prevent plates from coming loose during exercise.
- Verify Security: Gently shake the dumbbell to confirm that all plates are secure and the locking screw is tight.

Image: Step 1 of assembly, showing how to slide the weight plates onto the dumbbell bar.

Image: Step 2 of assembly, demonstrating the insertion of the locking screw.

Image: Step 3 of assembly, showing the final tightening of the locking screw.
5. Operating Instructions: Adjusting Weight
The ZIPRO Adjustable Dumbbells allow for quick and secure weight changes.
- Remove Locking Screw: To change the weight, first unscrew the locking screw by turning it counter-clockwise until it can be fully removed.
- Add or Remove Plates: Carefully slide off or add the desired square weight plates. Ensure the pins align correctly when adding plates.
- Re-attach and Tighten Screw: Once the desired weight configuration is achieved, re-insert the locking screw and tighten it firmly clockwise until the plates are completely secure and stable.

Image: Illustration of the secure attachment mechanism for weight plates.
Weight Expansion: The dumbbell can be expanded to a maximum of 36 kg per dumbbell by purchasing additional weight plates and a longer locking screw (sold separately). Refer to the manufacturer's website for compatible expansion kits.

Image: A longer locking screw, required for expanding the dumbbell capacity to 36 kg.
6. Maintenance
- Cleaning: Wipe down the dumbbells with a damp cloth after each use to remove sweat and dirt. Avoid abrasive cleaners or solvents that could damage the finish.
- Storage: Store the dumbbells in a dry environment, away from direct sunlight and extreme temperatures.
- Inspection: Regularly check the locking screw and weight plates for any signs of wear, corrosion, or damage. Ensure the knurling on the handle remains intact for a secure grip.
- Lubrication: The locking screw mechanism does not typically require lubrication. If it becomes stiff, a small amount of dry lubricant (e.g., graphite spray) can be applied, but avoid oil-based lubricants that attract dust.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Weight plates feel loose or wobble. | Locking screw is not fully tightened. | Unscrew, re-align plates, and firmly tighten the locking screw clockwise. Ensure no gaps between plates. |
| Difficulty screwing/unscrewing the locking screw. | Thread might be dirty or cross-threaded. | Remove the screw, clean the threads on both the screw and the dumbbell handle. Re-insert carefully, ensuring it's straight before turning. Do not force it. |
| Dumbbell rolls when placed on the floor. | Incorrect placement or uneven surface. | Ensure the square weight plates are flat on a stable, level surface. The square design is intended to minimize rolling, but proper placement is still necessary. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | ZIPRO |
| Model Number | 13177622 |
| Adjustable Weight Range | 4 kg to 24 kg (expandable to 36 kg with additional components) |
| Material | Alloy Steel, Black Painted Steel |
| Color | Black |
| Dumbbell Dimensions (L x W x H) | Approximately 33 x 18 x 18 cm |
| Item Weight | 24 kg (fully assembled) |
| Handle Diameter | 4.3 cm |
| Special Features | Non-slip handle, Adjustable weight, Square anti-roll design |
9. Warranty and Support
For warranty information, please refer to the documentation provided with your purchase or visit the official ZIPRO website. If you encounter any issues or require technical assistance, please contact ZIPRO customer support through their official channels. Ensure you have your model number (13177622) and proof of purchase available when contacting support.
Manufacturer: Morele.net Sp. z o.o





