Kryptonite Level 5 14 mm U-Lock Bicycle Lock with Looped Bike Security Cable

The Kryptonite Heavy Duty U-lock offers a 10 inch long shackle which provides extra length for tricky lock-up situations. With a 5 out of 5 on the security scale, this maximum security lock has a 14mm hardened steel shackle and a double deadbolt design that helps protect your bike against potential thieves.