Brake disc lock Trigger Alarm 345

This compact ABUS brake disc lock gets loud when unauthorised persons touch your motorbike – with a warning tone of at least 100 dB.

Brake disc lock Trigger Alarm 345


The ABUS brake disc lock Trigger Alarm 345 sends thieves running with an audible alarm signal.

The alarm function is triggered by a vibration sensor. Thanks to the "On/Off" switch, you can also transport the Trigger Alarm 345, even closed, without false alarm. The security-relevant parts of the lock body are made of hardened special steel. The comfortable "push down" cylinder ensures the bolt is automatically closed during the locking process too.

The battery for the electronic unit, two keys, a carrying bag and a Memory Cable that reminds you to remove the Trigger Alarm 345 before setting off are included in the scope of delivery.


  • 5 mm steel bolt
  • Very easy handling due to “push down” cylinder where the bolt is moved in the locking process automatically
  • The bolt, lock body and supporting elements of the locking mechanism are made of specially hardened steel
  • Alarm function based on a vibration detection system
  • Alarm of at least 100 dB
  • The lock can be transported in the locked state without activating the detection system thanks to an "On/Off" key position
  • Different acoustic signals indicate the battery and activity status
  • Two keys are supplied in the scope of delivery
  • One CR2 standard battery to supply the electronic unit is included in the scope of delivery
  • A Memory Cable is included as a reminder

Operation and use:

  • Basic protection where there is a low theft risk
  • Recommended for protecting lightweight motorbikes and scooters


  • A transport bag is included in the scope of delivery


  • Brake disc locks are a very compact category of motorbike locks and are therefore easy to transport
  • To increase the security during longer parking times, it is recommendable that you also secure the motorbike to a fixed object

Brake disc locks

Storage space is a rare commodity on a motorbike or scooter and yet it always needs securing against theft and unauthorised use. Which is the best sort of lock for a motorcyclist to carry for normal use? Brake disc locks are a practical solution for many motorbikes. They are very compact, light and thus easy to transport. If your vehicle is to be parked for a long time in a place where there is a high risk of theft, combining the lock with a ...
Other interesting products from the category Brake disc locks

Questions & answers

Security glossary