Kryptonite KryptoLok U-Lock

In addition, there is a reinforced locking bar with integrated dust cap and a weatherproof vinyl cover that protects against damage. Easy transport thanks to the variable FlexFrame holder. Where you are locking up your bike and the length of time you will be leaving the bike unattended are the primary factors used to determine which level of security should be used. Kryptonite recommends you spend 10% of the total cost of your bike on security.