Kryptonite Series 2 U-Locks offer a 13mm hardened performance steel shackle with classic bent foot design and a patented deadbolt locking mechanism.High security, pick and drill resistant disc-style cylinderRotating dust cover protects and extends cylinder life2 keys - new "I" keys for easier usageIncludes versatile EZ Mount transportation bracket$1,500 anti-theft protection13mm hardened performance steel shackle with classic bent foot designPatented deadbolt locking mechanism and offset key locationKey Safe and Authentic registration and replacement programItem SpecificationsLock Size3.25" x 7"Bracket Incudedyes