Bike Lock, High Security Foldable Anti-Theft Lock, Electric Bike Lock with Bracket and 3 Keys for Mountain Bikes, Bicycles, Scooters, etc. High quality material:The folding bike lock is made of high quality zinc alloy, solid and durable, with high anti-theft, anti-breakage and anti-cut functions. The chain of the bicycle lock is coated with ABS rubber paint, which can effectively prevent it from rusting, oxidizing and corroding. The service life of the lock is greatly improved. Anti-theft and waterproof design:With B-grade lock cylinder, high anti-theft performance, built-in rivets help improve bicycle security . The anti-theft core has a complex internal structure and a precise and stable design, which can ensure the safety of the bicycle. Flexible and Portable:The folding bicycle lock with bracket can be attached to the tube of saddle with anti-slip velcro or screwed to the frame of the bike. This flexible bicycle lock can be bent into a cylinder. You can easily remove the lock to lock your bike, which is very convenient. [Bike Lock with 3 Keys] The high security bike lock has 3 keys, one of which can be carried with you for daily use and the other can be kept at home in case of accidental loss. Note: the key can only be removed once the lock is in place.