Your night of biking around downtown just got much more secure thanks to the Kryptonite KryptoLok STD U-Lock-Double Deadbolt with 120cm Cable. Built with a high-grade hardened Max-Performance steel construction, this lock's shackle resists forceful attacks with hand tools, while the double deadbolt design gives additional protection against twist and leverage attacks. Then, the included four-foot KryptoFlex Double Loop cable helps you secure your front tire or other accessories when you head into the next establishment. The high-security disc cylinder is impervious to both drills and picks, and the reinforced hardened CrossBar deters thieves through its fortified design. Not to mention the protective vinyl coating helps save your frame from scratches, while the Transit FlexFrame-U bracket helps you transport it with convenience.