The MAMMOTH Security Gremlin Alarm Disc Lock by BIKE IT is your ultimate solution for motorcycle and bike security. Built for maximum protection, this lock features a robust 6mm pin constructed from hardened steel, ensuring resistance against cutting and tampering. The lock body is crafted from a durable zinc alloy, providing exceptional resistance to weather conditions and physical attacks. One of its standout features is the integrated 110dB motion-activated alarm, designed to deter thieves by emitting a loud, piercing sound that draws immediate attention. Easy to install and use, this disc lock is perfect for safeguarding your valuable two-wheeler whether you're parked in a public space or at home.