Brake disc lock 277A YE


Mechanical protection from hardened steel, supplemented by a 100 dB loud alarm unit - making the 277A a reliable partner for everyday use.

All variants for 277A
Colours for 277A
Mechanical security paired with a 100 dB loud alarm signal
A 10 mm strong locking bolt made of hardened special steel provides solid basic security for the 277 Alarm disc brake lock. The additional alarm function provides a 100 dB loud alarm sound in the event of an attack, which additionally protects your motorbike from attackers.
The "push down" cylinder enables very easy handling by automatically locking the bolt when closing. This avoids unnecessary handling.
We take care of your vehicle’s safety so that you can do what is important to you.


  • 10 mm locking bolt
  • The bolt, body and the structural parts of the locking mechanism are made of specially hardened steel
  • Alarm function based on a vibration detection system
  • Alarm of at least 100 dB
  • An acoustic signal indicates the activity status
  • Three keys are included in the scope of delivery
  • One CR2 standard battery to supply the electronic unit is included in the scope of delivery

Operation and use

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


  • Disc brake locks are the most 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


  • Colours: Red, Yellow


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Disposal & labelling of packaging
Locking type: key
Weight: 825 g
color of facets: yellow
alarm function: Yes
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