Lock-chain-combination Granit 8000 12KS 120

That lock-chain combination combines the alert function and the possibility to connect the chain to a fixed object. So your two-wheeler is optimally secured.

The alert of the lock reaches at least 100 db (like the sound of a chainsaw in 1 meter distance). "3D Position Detection" detects vibrations and small movements in all three dimensions and triggers an alarm.