Kryptonite Lock: KRYPTOLOK STD U-Lock|4' Cable

Features
Optional US$1500 Anti-theft protection for 1 year; extendable for up to 2 more years
13mm hardened Performance Steel shackle made from Kryptonite’s ‘secret recipe’
Patented reinforced crossbar design protects lock’s internals better than ever
Made with reinforced deadbolt using solid steel pins (other locks use flexible roll pins) for additional strength
NEW Patent-Pending Hybrid cylinder design provides higher levels of defense against picking while increasing its ease of use when locking and unlocking (running change)
NEW key fob design with a modular LED replaceable key fob (running change)
Rotating dustcover keeps moisture, dirt out of lock cylinder
Innovative, patented FlexFrame bracket fits adjustable spline and allows multiple offset positions and room for a seatpack
Includes 2 new, ergonomic “I” keys requiring less torque to reduce bending, breaking
Anti-rattle bumpers keep lock chatter to a minimum