Kryptonite Kryptoflex 1218 Key Cable Bicycle Lock (1/2-Inch x 6-Foot) Keyed cable bicycle lock from Kryptonite for low crime areas--with EZ-MultiFit bracket and two reversible keys Cut-resistant, flexible, braided steel cable measures 6 feet long by 12 millimeters thick Advanced cylinder provides greater protection from picking Lock head rotates 360 degrees for easier handling during lock up and removal Dual sliding cylinder weather guards protect lock from rain