Introduction
This manual provides essential information for the safe and effective use of your GORILLA SPORTS Universal Weight Bench with 100 kg Plastic Dumbbell Set. Please read all instructions carefully before assembly and use to ensure proper function and to prevent injury. This universal multi-gym with a plastic dumbbell set provides essential equipment for a complete fitness regimen, allowing for effective and varied training at home.
Safety Information
WARNING: Failure to follow these safety instructions may result in serious injury or death.
- Consult a physician before starting any exercise program.
- Keep children and pets away from the equipment during use.
- Always inspect the equipment for damaged or worn parts before each use. Do not use if any components are compromised.
- Ensure all bolts, nuts, and locking pins are securely tightened before each workout.
- Use the equipment on a flat, stable surface. Place a protective mat underneath if necessary.
- Do not exceed the maximum load capacity of 180 kg for the bench.
- Perform exercises with controlled movements. Avoid sudden or jerky motions.
- Always use spotters for heavy lifting, especially during bench press exercises.
- Wear appropriate athletic clothing and footwear.
- Stop exercising immediately if you feel pain, dizziness, or nausea.
Package Contents
Carefully unpack all components and verify that all items listed below are present. If any parts are missing or damaged, contact customer support before proceeding with assembly.
- Universal Weight Bench Frame and Components
- 4 x 1.25 kg Weight Plates
- 4 x 2.5 kg Weight Plates
- 2 x 5 kg Weight Plates
- 2 x 10 kg Weight Plates
- 2 x 15 kg Weight Plates
- 1 x 170 cm Barbell Bar
- 1 x 120 cm SZ Curl Bar
- 2 x 35 cm Dumbbell Bars
- 8 x Star Collars

Image: All components of the 100 kg plastic dumbbell set, including various weight plates, a long barbell bar, an SZ curl bar, and two dumbbell bars with star collars.

Image: The 100 kg plastic dumbbell set with weight plates, barbell, SZ curl bar, and dumbbells, ready for use.
Setup Instructions
Assembly requires careful attention to detail. It is recommended to have two people for assembly. Ensure you have sufficient space and all tools required (not included, typically wrenches and an Allen key set).
- Preparation: Lay out all parts on a clean, flat surface. Refer to the included assembly diagram (if provided) to identify each component.
- Base Frame Assembly: Connect the main support beams and feet. Ensure the rubberized feet are properly attached for stability and floor protection.
- Backrest and Seat Assembly: Attach the padded backrest and seat to the main frame. Ensure the adjustment mechanisms are correctly aligned.
- Dumbbell Support and Dip Handles: Install the dumbbell support posts and integrated dip handles. Verify the 5-position adjustment mechanism functions smoothly.
- Curling Bench Assembly: Attach the curling bench and its dumbbell support. Confirm the 3-way adjustment is operational.
- Leg Curler Assembly: Mount the leg curler attachment. Ensure the 3-way adjustment for the leg curler is functional.
- Cable Pull Module (if applicable): Assemble the cable pull module according to the specific instructions for that component.
- Final Inspection: Double-check all bolts, nuts, and locking pins to ensure they are fully tightened. Test all adjustable parts to confirm they lock securely into place.

Image: The fully assembled GORILLA SPORTS Universal Weight Bench with the 100 kg plastic dumbbell set, showcasing its various components.
Operating Instructions
The GORILLA SPORTS Universal Weight Bench offers a versatile platform for a wide range of exercises. Familiarize yourself with its adjustable features to optimize your workout.
Adjustable Features:
- Backrest: The padded backrest is 6-way adjustable, allowing for flat, incline, and decline positions. Use the quick-release locking pin to adjust the angle for different exercises such as bench press variations or abdominal exercises.
- Dumbbell Support: The dumbbell support, featuring integrated safety and dip handles, is 5-position adjustable. Adjust its height to safely rack and unrack barbells for exercises like bench press.
- Curling Bench: The curling bench with its own dumbbell support is 3-way adjustable. Position it to comfortably perform bicep curls with the SZ curl bar or dumbbells.
- Leg Curler: The leg curler is 3-way adjustable. Use it for leg extensions and leg curls to target quadriceps and hamstrings.
- Integrated Holders: Utilize the integrated holders to store unused equipment, keeping your workout area tidy and safe.

Image: A detailed view of the GORILLA SPORTS Universal Weight Bench, highlighting the leg curler attachment and the barbell rack.

Image: A close-up of the preacher curl attachment on the GORILLA SPORTS Universal Weight Bench, designed for bicep isolation exercises.

Image: The adjustable backrest mechanism of the GORILLA SPORTS Universal Weight Bench, demonstrating its multi-position capability.
Using the Dumbbell Set:
- Weight Plates: Select the desired weight plates (1.25 kg, 2.5 kg, 5 kg, 10 kg, 15 kg) and slide them onto the barbell or dumbbell bars.
- Star Collars: Always secure the weight plates with the star collars on both ends of the bar to prevent them from sliding off during exercise.
- Barbell Bar (170 cm): Use for exercises like bench press, squats, deadlifts, and overhead press.
- SZ Curl Bar (120 cm): Ideal for bicep curls and tricep extensions, providing a more ergonomic grip.
- Dumbbell Bars (35 cm): Attach weight plates to create dumbbells for a variety of exercises including bicep curls, shoulder press, rows, and lunges.

Image: A user demonstrating bicep curls using the SZ curl bar on the preacher curl attachment of the GORILLA SPORTS Universal Weight Bench.

Image: A user performing bicep curls with the SZ curl bar on the GORILLA SPORTS Universal Weight Bench, set against a neutral background.
Maintenance and Care
Regular maintenance ensures the longevity and safe operation of your equipment.
- Cleaning: Wipe down the bench and bars with a damp cloth after each use to remove sweat and dirt. Use a mild cleaning solution if necessary, but avoid abrasive cleaners.
- Inspection: Periodically check all bolts, nuts, and connections for tightness. Retighten any loose fasteners.
- Lubrication: Apply a small amount of silicone-based lubricant to moving parts and adjustment pins if they become stiff.
- Storage: Store the equipment in a dry, temperate environment away from direct sunlight and extreme temperatures.
- Damage: If any part of the equipment becomes damaged or shows signs of wear, discontinue use immediately and replace the affected component.
Troubleshooting
This section addresses common issues you might encounter with your weight bench.
- Issue: Equipment feels unstable or wobbly.
Solution: Ensure the bench is placed on a flat, level surface. Check all assembly bolts and nuts for tightness and retighten if necessary. Verify that the rubberized feet are intact and properly positioned. - Issue: Adjustment pins are difficult to engage or disengage.
Solution: Clean the adjustment holes and pins. Apply a small amount of silicone lubricant to the pins. Ensure there is no obstruction preventing smooth movement. - Issue: Squeaking noises during use.
Solution: Identify the source of the squeak. It is often caused by loose bolts or friction between metal parts. Tighten all fasteners and apply lubricant to pivot points if needed. - Issue: Weight plates slide on the bars.
Solution: Always use the star collars provided and ensure they are tightened securely against the weight plates. Replace worn collars if they no longer hold plates firmly.
Specifications
| Feature | Detail |
|---|---|
| Model Number | 100411-00006-0048 |
| Brand | GORILLA SPORTS |
| Dimensions (L x W x H) | 180 x 106 x 110 cm |
| Weight (Bench) | 40 kg |
| Maximum Load Capacity | 180 kg |
| Main Material | Steel, Plastic, Rubber |
| Weight Plate Material | Plastic, Cement |
| Backrest Adjustment | 6 positions |
| Dumbbell Support Adjustment | 5 positions |
| Curling Bench Adjustment | 3 positions |
| Leg Curler Adjustment | 3 positions |

Image: A diagram illustrating the key dimensions of the GORILLA SPORTS Universal Weight Bench.
Warranty Information
GORILLA SPORTS products are manufactured to high-quality standards. This product is covered by a manufacturer's warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region and purchase date. Please retain your proof of purchase for warranty claims.
For detailed warranty information, please refer to the warranty card included with your product or visit the official GORILLA SPORTS website.
Customer Support
If you have any questions regarding the assembly, operation, maintenance, or troubleshooting of your GORILLA SPORTS Universal Weight Bench, please contact our customer support team.
- Online Support: Visit the GORILLA SPORTS official website for FAQs, support articles, and contact forms.
- Email: Refer to your product packaging or the official website for the customer service email address.
- Phone: Contact numbers for customer service may be available on the official GORILLA SPORTS website for your region.
When contacting support, please have your product model number (100411-00006-0048) and proof of purchase readily available.





