OnGuard’s Doberman combination cable lock is versatile and secure, featuring a self-coiling cable, a resettable 4 digit combination and a double bolt locking mechanism. There are two 185cm long options available, one made from a 12mm thick cable and the other from a 15mm thick cable. Both cable options include a tough vinyl outer coating which prevents corrosion and protects your bike from being scratched.Key Features:Self coiling heavy duty steels cables for convinience,Combo lock feature steel ball click-combo-gear system,User settable, 10,000 possible combinations,Attached velcrow straps to conatin the coil,Double rubber coated lock head to protect paint and finish,Carry bracket included.