Secure your bike with confidence using the KRYPTONITE BIKE LOCKS Anti-theft Device Kryptonite Mini Keeper Folding Lock. Ideal for outdoor enthusiasts and urban cyclists, this lock offers formidable security with its 2.5 mm hardened steel bars that resist cutting attempts. The strength of this lock is further enhanced by tightened rivets, ensuring a smooth folding operation while keeping your bike safe. Its 31.5 inch locking length provides flexible attachment options, allowing you to secure your bike to various fixed objects. Despite its robust construction, the lock is lightweight and compact, making it easy to carry and store. Plus, the included transport bracket ensures a secure and convenient mounting during your rides.