The Yale High Security U-Lock has ultra-hardened shackle for maximum cut and impact resistance This high security U-lock with cable is suitable for locking your bicycle, scooter and even motorcycle to keep them secure against thieves With a double point locking heavy duty crossbar that provides high pull protection Has high security lock that provides resistance from pick, pull, bump and drill attacks and a double rubber bumper for protection against scratches Independently rated Sold Secure Silver with 4 laser cut keys including 1 with micro-light and includes a 120 cm cable You can use the cable to lock the frame, your helmet, the wheels, or other bikes, secure your bike to bike racks, fences, poles and more This U-lock is heavy enough to keep your bike safe but light enough to carry around with ease