Keep your bicycle secure with this reliable Master Lock Keyed U-Lock. Made of sturdy steel, this U-Lock is tough enough to keep your bike from being stolen. It comes with a convenient carrier bracket that allows for easy transportation, so you can take your lock with you wherever you go. The lock mechanism is a simple key system, and it includes two keys for added security. The black color of this lock will blend in well with any bike. This lock is perfect for any cyclist who wants to keep their bike safe and sound.