Kryptonite KryptoLok STD (DD) U Lock Key

● New double deadbolt design replaces the prior model bent foot for increased protection from cutting ● Sliding dust cover protects and extends cylinder life ● Includes two standard "I" keys with Key Safe and Authentic registration and replacement program ● Transit Flex Frame Bracket system fits on the adjustable spline and allows for multiple, off-set fitments to better align the lock for transportation ● Hardened, 13mm Performance Steel shackle and reinforced hardened crossbar design gives more protection for the lock internals than ever before ● Anti-rattle bumpers keep lock chatter to a minimum ● The high security disc cylinder now includes a new anti-float feature to keep the discs from moving and readjusting when in transit ● Security Rating: 6 out of 10 ● Advertised Weight: 2.85 lbs ● Diameter: 13mm ● Length: 9 ins ● Lock Style: Keyed ● Shackle Width: 4.0 ins