Product Details
Add an audible warning to a compatible bicycle or eTrike brake rotor with the XLK58 alarm disc lock. The lock secures through a suitable rotor opening, while its tamper-triggered alarm provides an additional alert when the parked cycle is disturbed.
The packaging describes an initial warning followed by a 10-second alarm if tampering continues. It states a 110 dB alarm; independent sound-level measurements and test conditions are not available. Alarm-off mode lets you use the lock without arming the alarm.
The included reminder cord provides a visible prompt to remove the lock before riding. Check rotor openings, locking-pin diameter and surrounding clearance before use. The battery is replaceable; the battery type has not been verified.
Specifications
| Model | XLK58 alarm disc brake lock. |
|---|---|
| Included | Alarm disc lock and reminder cord. |
| Alarm rating | 110 dB stated on packaging; test conditions not specified. |
| Alarm sequence | Initial tamper warning, followed by a 10-second alarm if tampering continues. |
| Alarm modes | Armed or alarm off. |
| Battery | Replaceable; battery type not verified. |
Installation & Care
Arm: Press the key barrel once. An initial beep, followed by a longer beep after approximately three seconds, indicates arming. Tampering first triggers a warning; continued tampering triggers the alarm.
Alarm off: Press the key barrel twice within three seconds. Two beeps indicate alarm-off mode. Unlock the disc lock to disarm it. Follow the instructions supplied with your version.
Attach the reminder cord and remove the lock before moving the bicycle. Keep the locking mechanism clean and store the lock dry. An alarm does not guarantee theft prevention.
Frequently Asked Questions
How does the XLK58 alarm operate?
Its packaging describes a tamper warning followed by a 10-second alarm if tampering continues. The package states 110 dB; independent measurement is not available.
How do I arm or switch off the alarm?
Press the key barrel once; a beep followed by a longer beep after about three seconds indicates arming. Two presses within three seconds select alarm off, indicated by two beeps. Unlock the disc lock to disarm it. Follow the supplied version instructions.
Does it fit every disc brake?
No. Match the locking-pin diameter to the rotor openings and surrounding clearance before purchase.
