Kryptonite KryptoLok Series 2 Standard Bicycle U-Lock w/ 4-Foot Flex Cable

13mm hardened Performance steel shackle resists cutting and leverage attacks
Includes 4' KryptoFlex double loop cable for securing front wheel or accessories
Reinforced hardened cross bar design provides increased protection
High security, disc-style cylinder
Anti-rattle bumpers reduce noise during transport
Rotating dustcover protects cylinder
Includes new Transit FlexFrame-U transportation system which allows for versatile carrying
Protective vinyl coating
2 stainless steel keys
Key Safe Program