1. Product Overview
The AXA Block XXL is a high-quality frame lock designed to provide optimal security for your bicycle. It features an anti-drill cylinder and a hardened steel shackle, offering Security Level 12 protection. This lock is compatible with ULC plug-in chains or UPI plug-in cables, allowing you to secure your bike to a fixed object for enhanced theft deterrence. Its ergonomic design includes a practical folding key with an online key service for convenience. The Block XXL is specifically designed with an extra-wide opening to accommodate wide mudguards or balloon tires, making it suitable for a variety of bicycles, including e-bikes.

Figure 1: Front view of the AXA Block XXL Retractable Frame Lock, showing its robust design and keyhole.
Key Features:
- Wide Opening: Features a 56 mm wide opening, accommodating maximum mudguard widths of up to 70.8 mm.
- High Security: Provides Security Level 12, with international certifications including SBSC, Varefakta, Finanssialan, and FG. Can be combined with a plug-in chain or cable for added security.
- Removable Key: The key can be removed even when the lock is not engaged, offering convenience.
- Durable Construction: Built with an anti-drill cylinder and hardened steel shackle for long service life and optimal protection.
- AXA Key Service: Easy online service for ordering replacement keys using the code on your original key.
2. Setup and Installation
The AXA Block XXL frame lock is designed for easy mounting on most bicycle frames. Ensure your bicycle frame has appropriate mounting points for a frame lock. The lock's wide opening is suitable for bikes with wide mudguards or balloon tires.
Installation Steps:
- Prepare Mounting Area: Identify the designated mounting holes on your bicycle's frame, typically near the rear wheel.
- Position the Lock: Align the AXA Block XXL lock with the mounting holes on the frame. Ensure the shackle can freely close around the wheel.
- Secure with Screws: Use appropriate screws (not included, typically provided with the bicycle frame or purchased separately) to firmly attach the lock to the frame. Tighten securely, but do not overtighten.
- Check Clearance: Verify that there is sufficient clearance for your tire and mudguard (if applicable) when the lock is open and closed. The lock has a 56 mm opening and can accommodate mudguards up to 70.8 mm.

Figure 2: Diagram illustrating the internal dimensions of the AXA Block XXL lock (56mm opening, 70mm maximum mudguard width) and its Security Level 12 rating.
3. Operating Instructions
Using your AXA Block XXL frame lock is straightforward. Follow these steps for secure locking and unlocking.
Locking Your Bicycle:
- Engage the Shackle: Push the locking lever or shackle down until it clicks into place, securing the rear wheel.
- Remove Key: Once the lock is engaged, the key can be removed. The AXA Block XXL features a removable key function, meaning the key can be taken out even when the lock is open, for convenience while riding.
- Optional: Use Plug-in Chain/Cable: For enhanced security, insert a compatible AXA ULC plug-in chain or UPI plug-in cable into the side port of the lock. Wrap the chain/cable around a fixed object (e.g., lamppost, bike rack) and then around your bicycle frame before inserting the pin into the lock.

Figure 3: The AXA Block XXL lock demonstrating compatibility with a plug-in chain, which can be inserted into the side port for additional security.
Unlocking Your Bicycle:
- Insert the key into the keyhole.
- Turn the key to disengage the lock. The shackle will spring open.
- If a plug-in chain/cable was used, remove its pin from the lock before riding.
4. Maintenance
Proper maintenance ensures the longevity and smooth operation of your AXA Block XXL frame lock.
- Lubrication: Periodically apply a small amount of lock lubricant (e.g., graphite-based or silicone spray) to the keyhole and moving parts of the shackle mechanism. Do this every 3-6 months, or more frequently in dusty or wet environments.
- Cleaning: Keep the lock free from dirt, dust, and debris. Use a soft cloth to wipe down the exterior. Avoid using harsh chemicals or abrasive cleaners.
- Key Care: Store your keys in a safe place. Avoid bending or damaging the key, as this can impair the lock's function.
5. Troubleshooting
If you encounter issues with your AXA Block XXL lock, try the following solutions:
- Key is Stiff or Hard to Turn:
- Apply lock lubricant to the keyhole and insert the key several times to distribute it.
- Ensure the key is fully inserted and oriented correctly.
- Shackle Not Engaging/Disengaging Smoothly:
- Check for any obstructions (e.g., dirt, small stones) in the shackle mechanism. Clean if necessary.
- Lubricate the shackle's pivot points.
- Ensure the lock is properly aligned on the bicycle frame and not under undue stress.
- Lost Key:
- Refer to the "Support" section for information on ordering replacement keys via the AXA Key Service.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | AXA |
| Model Name | AXA Block XXL Retractable |
| Item Model Number | 58340056KC |
| Lock Type | Frame lock |
| Security Level | 12 |
| Material | Alloy Steel |
| Item Dimensions (L x W x H) | 6.3 x 6.1 x 1.18 inches |
| Product Dimensions | 6.3 x 6.1 x 1.18 inches |
| Item Weight | 1.43 pounds |
| Color | Black |
| Included Components | 2 keys |
| Special Feature | Key is removable |
| Recommended Uses | Bicycle lock |
| Max. Mudguard Width | 70.8 mm |
| Opening Width | 56 mm |

Figure 4: The AXA Block XXL lock displaying its international certifications, including SBSC, FG, Finanssialan, and Varefakta.
7. Warranty Information
The AXA Block XXL Retractable Frame Lock comes with a 2-Year Manufacturer Guarantee. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For detailed terms and conditions, please refer to the official AXA website or contact customer support.
8. Customer Support
For any questions, assistance, or to order replacement parts, please contact AXA customer support. A key service is available for ordering replacement keys.
- AXA Key Service: If you lose your key, you can easily order a replacement online. Simply visit the official AXA website and use the unique code found on your original key to place an order. This service is designed to be fast, safe, and reliable.
- General Inquiries: For other support needs, please visit the AXA website or consult your local dealer.

Figure 5: Information regarding the AXA Key Service, highlighting the ease of ordering new keys online.





