TRELOCK SK110SMBK
TRELOCK SK110 BK Coil Cable Lock User Manual
Model: SK110SMBK | Brand: TRELOCK
Introduction
The TRELOCK SK110 BK Coil Cable Lock is a lightweight and compact security solution designed for bicycles. Manufactured by TRELOCK, a German company known for high-quality cycle locks, this model combines innovative design with practical functionality. It features a durable steel cable, a multi-fixing bracket for easy transport, and an integrated reflector for enhanced visibility during night riding.
Product Features
- Cable Dimensions: 8mm diameter x 180cm length
- Material: Alloy Steel
- Weight: Approximately 600g
- Multi-Fixing Bracket: Compatible with tubes up to 48mm diameter for convenient bicycle mounting.
- Reflector: Integrated for improved safety during low-light conditions.
- Key Mechanism: Key orientation can be adjusted by 90 degrees for ease of use.
Package Contents
Please verify that all items are present in the package:
- TRELOCK SK110 BK Coil Cable Lock
- Multi-fixing bracket
- Velcro strap
- Spare keys (3 pieces)
Setup
Follow these steps to install the TRELOCK SK110 BK Coil Cable Lock on your bicycle.
1. Attaching the Multi-Fixing Bracket
The multi-fixing bracket allows you to conveniently carry the coiled lock on your bicycle frame or seat post.
- Select a suitable location on your bicycle frame or seat post. The bracket is designed for tubes up to 48mm in diameter.
- Securely fasten the bracket using the provided hardware. Ensure it is tight and does not rotate freely.

Image: The multi-fixing bracket, designed for secure attachment to bicycle frames or seat posts.
2. Mounting the Coil Cable Lock
Once the bracket is installed, the coiled lock can be easily attached.
- Align the lock mechanism with the bracket.
- Push the lock firmly into the bracket until it clicks into place, ensuring it is securely held.

Image: The coil cable lock securely mounted on the bicycle's seat post using the multi-fixing bracket.

Image: The coil cable lock mounted on the bicycle's main frame, demonstrating an alternative carrying position.
Operating Instructions
To use your TRELOCK SK110 BK Coil Cable Lock for securing your bicycle:
- Unlocking: Insert one of the provided keys into the keyhole. Turn the key to unlock the mechanism and release the cable end. The key orientation can be adjusted by 90 degrees for easier access.
- Securing the Bicycle: Extend the 180cm cable around your bicycle frame, wheels, and a fixed object (e.g., a bike rack, lamppost). Ensure the cable passes through parts that cannot be easily removed.
- Locking: Insert the free end of the cable into the locking mechanism until it clicks securely. Remove the key.
- Coiling and Transport: After use, coil the cable back into its compact shape. Use the Velcro strap to keep it neatly coiled. Attach the coiled lock to the multi-fixing bracket on your bicycle for convenient transport.

Image: Demonstrating how to handle the coiled cable lock before extending it for use.

Image: The coil cable lock being used to secure a bicycle, wrapping around the frame and a wheel.

Image: A close-up view of the TRELOCK branded Velcro strap, used to keep the cable neatly coiled for storage and transport.
Maintenance
Proper maintenance ensures the longevity and reliable operation of your lock.
- Keyhole Care: Periodically clean the keyhole to remove dirt and debris. Apply a small amount of suitable lubricant (e.g., graphite-based or silicone spray) into the keyhole occasionally to ensure smooth operation.
- Cable Inspection: Regularly inspect the cable for any signs of wear, cuts, or damage. If the cable is compromised, replace the lock to maintain security.
- Bracket Check: Ensure the multi-fixing bracket remains securely attached to your bicycle. Tighten any loose screws as needed.
- Storage: When not in use, store the lock in a clean, dry place to prevent corrosion.
Troubleshooting
If you encounter issues with your TRELOCK SK110 BK Coil Cable Lock, refer to the following common problems and solutions:
- Key is difficult to insert or turn:
- Check for any foreign objects or debris in the keyhole.
- Apply a small amount of lubricant into the keyhole.
- Ensure you are using the correct key and inserting it fully. Do not force the key, as this can damage the lock mechanism.
- Lock mechanism does not engage or disengage:
- Verify that the cable end is fully inserted into the locking mechanism.
- If the issue persists after lubrication and checking for debris, the internal mechanism may be damaged. Contact customer support or a qualified technician.
- Multi-fixing bracket feels loose or breaks:
- Ensure the bracket is installed correctly and all fasteners are tightened.
- Avoid over-tightening the bracket during installation, which can cause stress and damage.
- If the bracket is damaged, it may need to be replaced.
Specifications
| Brand | TRELOCK |
| Model Number | SK110SMBK |
| Lock Type | Key Lock |
| Cable Diameter | 8mm |
| Cable Length | 180cm |
| Material | Alloy Steel |
| Coiled Dimensions | 150 x 150 x 100mm (approximate) |
| Weight | 600g |
| Color | Smoke |
| Included Components | Velcro strap, 3 spare keys, multi-fixing bracket |
| Recommended Use | Bicycle Security |
Warranty and Support
For warranty information, product support, or to inquire about replacement parts, please contact your retailer or the official TRELOCK customer service. Keep your proof of purchase for any warranty claims.