Zefal K-TRAZ U13 Code + Cable Lock - Red
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Product Information
Full details
The Zefal K-Traz U13 Code + Cable Lock in Red is designed for cyclists seeking robust security for their bikes in areas with moderate theft risk. Its key benefit is the dual security provided by a high-resistance U-lock and an integrated cable, offering comprehensive protection for the frame, wheels, and saddle. A potential caveat is that while it offers strong security, it is best suited for moderate risk environments rather than high-crime areas where a higher security rating might be preferred.
All features
| Colour | Red |
|---|---|
| Model Part Number | 3420584944410 |
| Brand | Zefal |
Extended Product Information
FAQs
What is the security level of the K-Traz U13 Code + Cable Lock?
The K-Traz U13 Code + Cable Lock has a security level of 13, which is suitable for areas with a moderate risk of theft.
Can I reset the combination code?
Yes, the Z Safe ball system allows you to reset the 4-digit combination code. Refer to the product manual for specific instructions on how to perform a code reset.
What is the length of the security cable?
The integrated security cable measures 120cm (approximately 47 inches) in length.
How does the mounting system work?
The lock comes with an adjustable mount that can be attached to any bike tube between 20mm and 80mm in diameter, allowing for convenient transport while you ride.
Is this lock suitable for very high-crime areas?
While it offers good security for moderate risk areas, for locations with a very high risk of theft, a lock with a higher security rating or multiple locks might be more appropriate.
What material is the U-lock made of?
The U-lock is made from hardened steel to provide high resistance against cutting and leverage attacks.
How do I clean and maintain the lock?
Clean the lock with a damp cloth and use a graphite-based lubricant for the mechanism to ensure smooth operation. Avoid oil-based lubricants.
Troubleshooting
Code mechanism is stiff or won't turn
Ensure dirt or debris is not obstructing the dials. Try applying a small amount of graphite lubricant to the dials. Re-align the numbers carefully before attempting to turn.
Lock will not open with the correct code
Ensure all numbers are perfectly aligned with the indicator mark. Try gently jiggling the shackle while turning the dials. If the code was recently changed, re-verify the correct combination was entered and confirmed.
Mounting bracket feels loose
Re-adjust the strap on the mounting bracket to ensure it's tightly secured to the bike frame. Check that the bracket itself is properly aligned with the lock.
Cable cover is torn or damaged
While the inner steel cable may still offer some security, a damaged cover compromises protection. It is recommended to replace the lock for continued reliable security.
Pros and Cons
Pros
- Offers dual security with a U-lock and a separate cable.
- Keyless entry with a customizable code system.
- Durable hardened steel construction for the U-lock.
- Includes a versatile mounting bracket for convenient transport.
- Suitable for moderate risk theft environments.
Cons
- Security level 13 is not recommended for very high-risk areas.
- The cable, while useful, is typically less secure than a second U-lock.
- Code mechanism may be susceptible to manipulation in extreme circumstances.
- Larger size and weight might be a consideration for some cyclists.
- Vinyl cable cover could potentially be cut with specialized tools.
Setup, Compatibility & Care Instructions
Setup:
- Set Your Code: To set your personal code, ensure the lock is open. Locate the code reset mechanism (refer to the product manual if unsure). Usually, this involves using a small tool to turn a dial or push a button while setting your desired 4-digit combination. Once set, close the lock to confirm.
- Mount the Lock: Use the included adjustable mount. Wrap the strap around your bike's downtube (or another suitable tube) and secure it tightly. Ensure the mount is stable and won't move during riding.
Compatibility:
- Mounting Diameter: The included mount is designed to fit tubes ranging from 20mm to 80mm in diameter.
- Locking Circumference: The U-lock dimensions are 115 x 230mm, and the cable is 120cm long, allowing it to secure most standard bicycle frames and wheels.
Care:
- Cleaning: Wipe the U-lock and cable with a damp cloth to remove dirt and grime. Avoid using harsh chemicals or abrasive cleaners.
- Lubrication: Periodically, especially in wet or dusty conditions, apply a graphite-based lubricant to the locking mechanism to ensure smooth operation. Do not use oil-based lubricants, as they can attract dirt.
- Inspection: Regularly inspect the lock and cable for any signs of damage, wear, or attempted tampering. If damage is found, replace the lock immediately.