1. Introduction
The Atera 022711 Extension Evo 3 is an adapter kit designed to increase the carrying capacity of your Atera Strada EVO 3 bicycle carrier. This extension allows for the transport of a fourth bicycle, expanding the utility of your existing carrier. It features a lightweight, anodized aluminum construction for durability and seamless integration.
2. Safety Information
Please read and understand all safety instructions before installing and using the extension. Failure to follow these instructions may result in property damage or personal injury.
- Always ensure all components of the extension and the main bicycle carrier are securely fastened before driving.
- Do not exceed the maximum load capacity of the extension or the main carrier (66 kg for 4 bicycles).
- Distribute the weight of the bicycles evenly across the carrier and extension.
- Regularly check all straps, clamps, and fasteners for tightness during long journeys.
- Be aware of the increased length and width of your vehicle when the extension and bicycles are mounted.
- Consult your vehicle's owner's manual and local traffic regulations regarding bicycle carrier use.
3. Package Contents
Verify that all parts are present before beginning installation:
- 1x Atera 022711 Extension Evo 3 (wheel rail with spacer)
- Mounting hardware (bolts, nuts, washers, Allen key, fixed wrench)
- Instruction manual (this document)
Image 1: Atera 022711 Extension Evo 3, showing the wheel rail and securing mechanisms.
4. Setup and Installation
The Atera 022711 Extension Evo 3 is designed for quick attachment to the Atera Strada EVO 3 bicycle carrier. Initial setup involves securing mounting brackets to the main carrier chassis.
- Prepare the Main Carrier: Ensure your Atera Strada EVO 3 bicycle carrier is securely mounted to your vehicle's tow hitch and is in its upright, ready-to-use position.
- Attach Mounting Brackets: Locate the designated attachment points on the chassis of your Atera Strada EVO 3 carrier. Using the provided bolts, nuts, and tools (Allen key, fixed wrench), securely fasten the extension's mounting brackets to these points. This initial step is a one-time assembly.
- Slide in the Extension Rail: Once the brackets are installed, slide the Atera 022711 extension rail into the receiving slots on the brackets. The design allows for a quick and problem-free engagement.
- Secure the Extension: Insert the four safety pins (or cotter pins, if applicable) through the designated holes to lock the extension rail firmly in place. Ensure these pins are fully engaged and secured.
- Final Check: Verify that the extension is stable and all connections are tight. Gently shake the extension to confirm there is no excessive play.
Image 2: Close-up of the extension rail, highlighting the wheel shells and attachment points.
Once the initial brackets are installed, subsequent attachment and removal of the extension rail can be done quickly by simply engaging/disengaging the rail and securing the safety pins, without requiring tools.
5. Operating Instructions
After successful installation, the extension is ready to carry an additional bicycle.
- Position the Bicycle: Place the fourth bicycle onto the extension's wheel rail. Ensure the wheels sit firmly within the shaped wheel shells, which are designed to provide stability and compensate for tensile forces.
- Secure the Wheels: Use the provided wheel straps to firmly secure both the front and rear wheels of the bicycle to the extension rail. Pull the straps tight to prevent movement.
- Secure the Frame: Attach the bicycle's frame to the main carrier's frame holder arm, if available, or use an appropriate frame strap to prevent lateral movement.
- Final Check: Before driving, gently shake each bicycle to ensure it is securely mounted and will not shift during transit. Double-check all straps and clamps.
For easier loading, especially with heavier bicycles or e-bikes, the extension is compatible with an optional access ramp (sold separately).
6. Maintenance
Proper maintenance ensures the longevity and safe operation of your Atera 022711 Extension Evo 3.
- Cleaning: Clean the extension regularly with mild soap and water. Avoid abrasive cleaners or solvents that could damage the anodized aluminum finish.
- Inspection: Periodically inspect all components, including the wheel shells, straps, mounting brackets, bolts, and pins, for signs of wear, damage, or corrosion. Replace any damaged parts immediately.
- Lubrication: If any moving parts or locking mechanisms feel stiff, apply a small amount of silicone-based lubricant.
- Storage: When not in use, store the extension in a dry, protected area to prevent exposure to harsh weather conditions.
7. Troubleshooting
If you encounter issues with your Atera 022711 Extension Evo 3, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Extension feels loose after installation. | Mounting bolts or safety pins not fully secured. | Re-check and tighten all mounting bolts. Ensure safety pins are fully engaged. |
| Difficulty sliding the extension into brackets. | Misalignment or obstruction. | Ensure the extension is correctly aligned with the brackets. Check for any debris or damage obstructing the path. |
| Bicycle not stable on the extension. | Wheels or frame not properly secured. | Ensure wheels are seated correctly in the shells and straps are tightened. Secure the bike frame to the main carrier. |
| Missing parts upon delivery. | Packaging issue or transit damage. | Contact the retailer or Atera customer support immediately for assistance. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 022711 (also referred to as 22711) |
| Compatibility | Atera Strada EVO 3 Bicycle Carrier |
| Material | Anodized Aluminum, PPT |
| Dimensions (L x W x H) | 73 x 3 x 10 cm (extension rail) |
| Weight | 3 kg |
| Maximum Load Capacity | 66 kg (total for 4 bicycles on the carrier with extension) |
| Color | Silver and Black |
9. Warranty Information
The Atera 022711 Extension Evo 3 comes with a manufacturer's warranty of 3 years. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for any warranty claims. For specific terms and conditions, refer to the warranty documentation provided with your original Atera Strada EVO 3 carrier or contact Atera customer service.
10. Support
For further assistance, technical support, or to inquire about replacement parts, please contact your authorized Atera dealer or visit the official Atera website. When contacting support, please have your product model number (022711) and proof of purchase readily available.
Official Atera Website: www.atera.de