Designed by expert engineers, the Kovix Steel Folding Bicycle Lock provides robust, reliable protection against theft with its advanced features. The standout 120 decibel alarm instantly activates upon any attempt at tampering or unauthorized access, offering an effective deterrent to thieves. The lock incorporates a disc-style lock cylinder, renowned for its high resistance to prying and manipulation, ensuring your bike remains safe and secure. The 220mm internal locking space accommodates a variety of bike sizes, and the 3mm hardened steel folding plates add an extra layer of toughness. The extra-soft coating prevents scratches on your bike frame, preserving its appearance. For added convenience, the lock comes with a mounting bracket, allowing for easy storage and folding when not in use.