Satisfaction Guaranteed Chainkase X-treme - Heavy Duty Titanium Enforced Chain Key Lock - 4' Bundle [GmvKLp5j]

*Superior Dual-Bolt Locking mechanism provides unmatched strength by securing tightly to both sides of the bar, enhancing pull resistance.

* Intuitive Z-Key Cylinder equipped with advanced BumpBlok technology that resists picking, pulling, and drilling, offering supreme defense against attacks. 

* 3 laser Cut Keys ensures precision and smooth operation, granting hassle-free access.

* Resilient Chain Cover features water and heat resistance offering additional protection.

*8mm titanium enforced hexagonal hardened steel chain

*Automatic dust cover protects cylinder from contaminants

* Protective coating on the integrated locking mechanism to prevent wear and enhance durability