ABUS Granit Detecto X-Plus 8077 2.0 Motorcycle MX MTB Disc Lock Alarm - Black

Abus Granit Detecto Xplus 2.0 8077 - Black. If the lock continues to be attacked, a 100dB alarm will sound. In addition, the automatic brake disc detection system knows exactly when the lock for securing the bike is on the disc or not.