Kryptonite Evolution Series 4 Heavy Duty Bicycle U Lock

14mm Hardened MAX-PERFORMANCE STEEL SHACKLE

The 14mm hardened MAX-PERFORMANCE STEEL SHACKLE is specifically designed to resist bolt cutters and leverage attacks, providing unparalleled security for your valuables.

Patented HARDENED OVAL CROSSBAR DESIGN

Our patented HARDENED OVAL CROSSBAR design is significantly stronger than typical round tube designs, offering extra durability and reliability.

Hardened DOUBLE DEADBOLT DESIGN

The HARDENED DOUBLE DEADBOLT DESIGN provides additional protection against twist attacks, securing your lock even more effectively.

HIGH SECURITY DISC-STYLE CYLINDER

Our secure HIGH SECURITY DISC-STYLE CYLINDER ensures that your lock is resistant to common lock picking techniques, enhancing overall security.

NEW TRANSIT FLEXFRAME-U TRANSPORTATION SYSTEM

Includes our NEW TRANSIT FLEXFRAME-U transportation system, allowing for versatile carrying options. Whether you're transporting goods or securing equipment, this feature ensures ease of use.

Protective Vinyl Coating

Our lock features a protective vinyl coating, providing an additional layer of protection and helping to maintain its appearance over time.

SLIDING DUSTCOVER

The SLIDING DUSTCOVER effectively protects and extends the life of the cylinder, keeping it clean and dry even in harsh environments.