Kryptonite Evolution Series 4 U-lock, With FlexFrame Bracket
This super tough D Lock is our recommendation for high risk areas, 8/10 on the Kryptonite rating scale. Rated Sold Secure Gold.
Kryptonite Original Keeper D-Lock, With Bracket, Sold Secure Bronze
This is our most affordable Silver rated lock, perfect for those on a budget who still value high security. Rated Sold Secure Silver.
Kryptonite Kryptolock S2 D-Lock, With Flex Bracket
The S2 D-Lock has added security features make this perfect for moderate to high crime areas. Flexframe bracket allows easy installation on the majority of frames. Rated Sold Secure Silver.
Kryptonite Evolution New-U Standard Bike Lock, Sold Secure Gold
Kryptonite Evolution New-U Standard bike lock, Sold Secure Gold. The lightest Gold Rated full size shackle lock in the Evolution Series. High security, high durability, a great lock for everyday city use.