—$102.95

This lock is constructed of hardened steel and provides high security. Secure disc-style cylinder resist picking and drilling Short crossbar and shackle create a compact fit providing better security Hardened MAX-Performance, 13mm steel shackle resists bolt cutters and leverage attacks Transit Flex Frame Bracket system fits on the adjustable spline and allows for multiple, off-set fitments to better align the lock for transportation Includes three stainless steel keys - two standard "I" keys and one LED lighted key Reinforced cuff over hardened crossbar and cylinder protects high security disc-style cylinder Key Safe Program High security Bent Foot design Security Rating: 7 out of 10 Item Specifications Advertised Weight 3.15 Cable Included Yes Diameter 13 Length 7 Lock Style Keyed Shackle Width 3.5 Kryptonite Evolution Series U-Lock U-Lock UPC: 720018002079

by Kryptonite

—$51.95

This lock features a hardened steel shackle that resists hand tools for security in low crime areas. 12mm hardened performance steel shackle Patented Anti-Rotation Double Deadbolt shackle helps fight against twist and cut attacks Includes click style TRANSPORTATION BRACKET Includes 4' flex cable for securing front wheel or other accessories Includes 2 stainless steel keys Includes Kryptonite Key Safe Program Security Rating: 5 out of 10 2 keys - high security, disc-style cylinder Patented Anti-Rotation Double Deadbolt shackle helps fight against twist and cut attacks Includes click style transportation bracket Protective vinyl covering Item Specifications Cable Included Yes Length 12 Lock Style Keyed Kryptonite Keeper U-Lock U-Lock UPC: 720018004370

by Kryptonite

—$156.95

This lock is the highest security Kryptonite U-lock available, featuring a 16mm hardened MAX-Performance steel shackle with double deadbolt design. Hardened MAX-Performance, 16mm steel shackle resists bolt cutters and leverage attacks Transit Flex Frame Bracket fits on the adjustable spline and allows for multiple off-set fitments to better align the lock for transportation Hardened deadbolt locking for extensive holding power Higher security disc-style cylinder Key Safe Program Security Rating: 9 out of 10 Item Specifications Advertised Weight 4.35 Cable Included No Diameter 16 Length 8 Shackle Width 4.0 Kryptonite New York U-Lock U-Lock UPC: 720018002154

by Kryptonite

—$71.95

The KryptoLok features a high security pick and drill resistant disc-style cylinder. Transit Flex Frame Bracket system fits on the adjustable spline and allows for multiple, off-set fitments to better align the lock for transportation Hardened, 13mm Performance Steel shackle and reinforced hardened crossbar design gives more protection for the lock internals than ever before The high security disc cylinder now includes a new anti-float feature to keep the discs from moving and readjusting when in transit Anti-rattle bumpers keep lock chatter to a minimum Security Rating: 6 out of 10 Patented Anti-Rotation Double Deadbolt shackle helps fight against twist and cut attacks Includes Transit Flexframe transportation bracket Includes Kryptonite KeySafe Program Item Specifications Advertised Weight 2.45 Cable Included No Diameter 13 Length 7 Lock Style Keyed Shackle Width 3.25 Kryptonite KryptoLok U-Lock U-Lock UPC: 720018001973

by Kryptonite