OnGuard Bulldog DT Combo

Like a multitasking guard dog, the Bulldog DT is a U-lock/cable combination that keeps your bike super safe. The 1/2-inch hardened steel resists cutting and OnGuard's M-Cylinder resettable combination lock gives you key-free convenience. Plus, the included cable is 4 feet long, so you can lock both wheels and the frame without any disassembly, making lock-up faster, easier and more secure.