ONGUARD Bulldog MINI DT 5015TC Bicycle U-Lock and Extra Security Cable Double Bolt Locking Mechanism Delivers Up To 10 Tons Of Pull Strength Massice 13mm Hardened Ultra Steel Shackle Provides Maximum Cut Resistance Includes Five Laser Cut Keys 1 Micro Light Key For Nighttime Use And 4 Extra Grip Keys Or Four Digit Resettable Combination On Combo Models Has 24-40 Multi Position Quick Release Mounting Bracket Brand New And Rady To Ship